A group of students at a high school took a standardized test. The number of students who passed or failed the exam is broken down by gender in the following table. Determine whether gender and passing the test are independent by filling out the blanks in the sentence below, rounding all probabilities to the nearest thousandth.

Answers

Answer 1

Answer:

Since P(male)xP(fail) = 0.0549 and and P(male and fail) = 0.0773, the two results are different, so the events are not independent.

Related Questions

An example of an ordered pair is (1, 5). True or False

Answers

Answer:

yes

Step-by-step explanation:

Answer: true

Explanation: true

Of all the registered automobiles in a city, 8% fail the emissions test. Eleven automobiles are selected at random to undergo an emissions test. Round the answers to at least four decimal places. Part 1 of 4 (a) Find the probability that exactly three of them fail the test. The probability that exactly three of them fail the test is . Part 2 of 4 (b) Find the probability that fewer than three of them fail the test. The probability that fewer than three of them fail the test is

Answers

Answer:

Step-by-step explanation:

help i'll give brainlyest

Answers

what do you need help with

what do you need help with T~T

simplify 3^2 times 3^5

Answers

get ten app socratic it helps

Answer:

the answer is =2187

Step-by-step explanation:

hoped I helped:)

two friends bought a strip of tickets for the school carnival. Arlo used 5/6 of his tickets. jayson used 6/6 of his tickets.

Answers

::::::::::::::::::::

Answer:

total number of tickets bought: 12

total number of tickets used: 11

Jayson used 1 more ticket than Arlo

Step-by-step explanation:

Erm, I don't know what you want answered, but here's some basics:

So to find how many total tickets were bought, we just have to add both of the strips together:

6 + 6 = 12

So the total number of tickets bought was 12.

To find the amount of ticket used, you have to add the top numbers together:

5 + 6 = 11

So the total number of tickets used is 11.

If you wanted to find how many more tickets Jayson used than Arlo, you'd have to subtract Arlo's tickets from Jayson's:

6 - 5 = 1

So Jayson used 1 more ticket than Arlo.

Sorry I couldn't have been more of a help:/

PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!
Camille is saving for a laptop that costs about $850. To model her savings plan and determine how many more months it will take her to reach her goal, she recently created this equation, where y represents the total amount saved and x represents the number of months. Which statement about her work is true?'

A. Camille used the associative property in step 3.

B. Camille used the multiplication property of equality in step 4.

C. Camille used the subtraction property of equality in step 5.

D. Camille used the substitution property in step 6.

Answers

Step 4 is the right answer

Graph y = 3x – 3 using the slope and y-intercept.

Answers

Use the slope-intercept form to find the slope and y-intercept. The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is the y-intercept.

Use slopes and y-intercepts to determine if the lines −4x+4y=−1 and 4x+4y=−1 are parallel.

Answers

Answer:

Nope they are not parallel.

Step-by-step explanation:

first find the slope of each equation.

-4x+4y= -1

4y= 4x -1

y= (4x-1)/4

y=x - 1/4

the other equation

4x +4y = -1

4y= -4x -1

y= (-4x-1)/4

y= -x -1/4

the slope is the number in front of the x so for the first equation, it is 1 and the second equation it is -1. Since they are not the same, they are not parallel but instead is perpendicular. TBH, just stop here as this is more than enough.

NEED ANSWER ASAP WILL GIVE BRAINLIEST FOR CORRECT ANSWER

Answers

Answer:

Slope

Step-by-step explanation:

Hope it helps you in your learning process

A professor compares the number of students at his school majoring in statistics, engineering, both, or neither.

How many items are in the sample space for a student at his school?
A. 1
B. 2
C. 3
D. 4

Answers

Answer:

Step-by-step explanation:

PLEASE HELP !! ILL GIVE BRAINLIEST !!

Answers

Answer: angles HIL and MLI are supplementary angles.

Hope this helps! :D

Angle- HIL and angle- JIL are supplementary, explanation

5.) Find the square root. *
25
49
Need help plz?

Answers

Answer:

5 and 7 because they are perfect squares

Answer:

Step-by-step explanation:

Take the square roots of the numerator and denominator separately.

An angle measures 59 degrees what is the measure of its supplement

Answers

Answer:

add up to 90 degree

Step-by-step explanation:

The measure of its supplement would be 121 degrees.

Which is bigger? 9^27 or 3^81? Hint: can you write 9^27?

Answers

Answer:

3^81 is bigger

Step-by-step explanation:

3^81=4.43426488e38

9^27=5.8149737e25

i’m just answering bc it won’t let me ask a question until i answer somebody but 3^81

What are the zeros of x^3 + 16x^2 + 60x? What are their multiplicities?

Answers

X - 4 = 0

X = +2

May I get some help with this problem?

Answers

The correct answer is letter D

A card is randomly selected from a deck of playing cards. Find the probability that it is a face card, given that a black card is drawn.
A. 3/13
B. 6/26
C. 26/52
D. 1/2

Answers

Answer 3/13

Step-by-step explanation:

There are 12 face cards, and 6 are black. Thus, the probability of choosing one would be 6/26, or 3/13

Solve the following quadratic equation for all values of x in simplest form. 4(3x - 5)^2+5 = 13 (will give brainly)

Answers

Answer:

Step-by-step explanation:

4(3x-5)^2+5=13

4(3x-5)^2+5-13=0

As (a-b)^2=a^2-2ab+b^2

4((3x)^2-2(3x)(5)+(5)^2)-8=0

4(9x^2-30x+25)-8=0

36x^2-120x+100-8=0

36x^2-120x+92=0

using the Quadratic Formula where

a = 36, b = -120, and c = 92

x=(−bc± sqrt(b^2-4ac))/2a

x=(-(-120)±sqrt((−120)^2−4(36)(92))/2(36)

=120±sqrt(14400−13248−)/72

=120±sqrt(1152)/72

The discriminant b2−4ac>0

so, there are two real roots.

x=(120±24sqrt(2))/72

x=(120/72)±24sqrt(2)/72

implify fractions and/or signs:

x=5/3±sqrt(2)/3

hich becomes

x=2.13807

x=1.19526

Can someone please find the slope, no link answers pls

Answers

Answer:

-3/1

Step-by-step explanation:

The rise is 1 and the the run is 3 but the line goes from top left to top right so its negative.

The length of every chord in a circle is always greater than the length of a radius.

True or False?

Answers

Answer:

the answer would be false

plz help meeeeeeeeeeeeeee

Answers

Answer:

Step-by-step explanation:

Answer:
A

Step-by-step explanation:

Use the Quadratic Formula to solve the equation. (Enter your answers as a comma-separated list.) 13x^2 +1 = -10

Answers

Step-by-step explanation:

The given quadratic equation is :

[tex]13x^2 +1 = -10x\\\\or\\\\13x^2+10x+1=0[/tex]

The formula to solve a quadratic equation is :

[tex]x=\dfrac{-b\pm \sqrt{b^2-4ac} }{2a}[/tex]

Put a = 13, b = 10 and c = 1

So,

[tex]x=\dfrac{-10\pm \sqrt{10^2-4(13)(1)} }{2(13)}\\\\x=-0.118, -0.651[/tex]

Hence, this is the required solution.

A likely amount of vanilla in a batch of cookies is 1/2 fluid Ounces. True or False?
I need it fast if you can!

Answers

True

Sorry if I'm wrong! I honestly think its true, a fluid ounce is pretty big... 2 tablespoons, so if you half it its 1 tablespoon, which is enough for cookies

A 52-in TV measures 52 inches along its diagonal (corner to corner measure). If that TV is 33.6 inches high, how wide is it?

Answers

Step-by-step explanation:

Use Pythagoras' theorem

[tex] {a}^{2} = b {}^{2} + c {}^{2} [/tex]

52² = 33.6² + x²

solve for x

Answer:

1575.04

Step-by-step explanation:

Using Pythagoras theorem,

a^2+b^2=C^2

52^2-33.6^2=1575.04

I really need the answer with explanation

Answers

Answer:

A = 22 and B = 35

Step-by-step explanation:

The proportional value of x and y is simply

x times 3 1/2 = y

PLZ HURRY
The two triangles below are similar. What is the ratio of the corresponding sde lengths? A. 4:9 B. 4:2 C. 26:26 D. 4.5:2

Answers

Answer:

Step-by-step explanation:

It is 4:9 and 4.5:2

..................................... help pls

Answers

Answer:

Step-by-step explanation:

A is the height since it shows the dotted line from top to bottom and B and C are slanted.

Answer:

Option A

Is correspond line

A figure is translated and then rotated about the origin. Which of the following is
true of the resulting figure and the original figure?
A) The figures are similar.
OB) The figures have different sizes.
OC) The figures are congruent.
D) The figures are neither congruent nor similar.

Answers

Answer:

C) The figures are congruent.

Step-by-step explanation:

Given

Translation and rotation on a figure

Required

Select the true option

Rotation and translation are rigid transformation and as such they do not change the size of the figure being transformed.

The implies that, the figure being transformed and the resulting figure will have the same dimension and the same angle measure.

(c) is correct

Answer:

Step-by-step explanation:

John is moving from Portland to Sacramento, which is 600 miles away. He is traveling at an average speed of 55 miles per hour. Jon stops for gas after a couple of hours and wonders how much further he needs to go. If y represents distance from Sacramento and x represents time, which linear equation would indicate the amount of miles Jon still has to travel to Sacramento?

Answers

Here’s the equation:

600-55x=y

Are you supposed to solve? Couple=2
If you plug in 2 to x you can solve

Are there any answer choices?

Answer:

Y=-55x + 600

Step-by-step explanation:

Stacy Arrington is paid $.73 for sewing a
jacket collar, $.86 for a sleeve with cuffs,
and $.94 for a lapel. One week she sewed
318 jacket collars, 112 sleeves with cuffs,
and 37 lapels. Find her gross earnings.

Answers

Answer:

Her gross earnings for that week were $ 363.24.

Step-by-step explanation:

Since Stacy Arrington is paid $ 0.73 for sewing a jacket collar, $ 0.86 for a sleeve with cuffs, and $ 0.94 for a lapel, and one week she sewed 318 jacket collars, 112 sleeves with cuffs, and 37 lapels, to find her gross earnings you must perform the following calculations:

(318 x 0.73) + (112 x 0.86) + (37 x 0.94) = X

232.14 + 96.32 + 34.78 = X

363.24 = X

Therefore, her gross earnings for that week were $ 363.24.

Other Questions

I really need to know the answer of this question How can you determine the part of an hour that is 15 minutes? Malala is following this recipe for bread rolls. She uses 400 g of flour. How much of each of the other ingredients does she use? Recipe: Makes 15 bread rolls 500 g flour10 g salt 8 g yeast 30 mL oil 350 mL water The ratio of the areas of two similar parallelogram is 4:9. Find the height of the bigger one if the smaller is if height 4cm I have this trigonometry worksheet, I just need help with questions from 18 to 28. thanks :) 4^m x 4^2 = 4^12 whats m? 18. The two triangles below are similar. What is the perimeter of triangle XYZ? Last question on Math for today, I promise, but please help. Read the passage.story adapted from The Odyssey, BOOK IXby HomerThe cave had looked like a promising place, awash with food and drink aplenty. It was empty, so Odysseus suggested that they wait for its owner to return, hoping for a hospitable inhabitant. The soldiers advised against this, but Odysseus insisted. Not long after, they discovered that their host was the quite inhospitable Cyclops, who proceeded to trap them in the cave by blocking the entrance with an enormous rock. Many of Odysseuss men had suggested ending the beasts life, but that would leave them trapped in the cave. Even if they all worked together, they would not have the strength to remove the boulder from the caves opening. For the past few days, Odysseus had observed the one-eyed monster. He had noticed that every morning, the Cyclops removed the rock from the caves opening to let out his flock of sheep before replacing it to keep Odysseus and his men confined inside. "We will blind the monster. Then, well use his own sheep to aid us in our escape, Odysseus explained to his crew. I have noticed that the males are fully grown and have thick black wool. We can tie three of them together. Then, we can hide a man under the belly of the middle animal. This way, hell be able to pass by the Cyclops unnoticed. Once the monster had fallen asleep, Odysseus blinded the Cyclops. The beast cried out in pain but then drifted back into slumber as the soldiers had shared their strong mead with him that night. Odysseus and the men worked all night to make sure there were three sheep for each man. Once his crew was hidden, Odysseus leapt onto the remaining sheepa ram that was finer than all the others. Then, he wiggled his way underneath the animal, concealing himself in the dark wool hanging below the rams belly. As dawn approached, the men were fearful that the plan would not succeed, but they knew they must carry on if they hoped to escape the Cyclopss lair. When the sun rose above the horizon, the Cyclops awoke and opened the cave entrance for his flock. Despite his pain, the Cyclops felt the back of each animal as it stood up and left the cave. He was not aware that the men were hidden beneath their bellies.As the last sheep went out, the fine ram concealing Odysseus, the Cyclops grabbed hold of the animal. My good ram, why are you last today? You never let the others go ahead of you, the Cyclops mused aloud. Youre usually the one leading the restwhether it is to go out and eat in the morning, or it is to come home at night. Odysseus held his breath; would they be discovered? But to his relief, the monster let the ram go out to the pasture with the other sheep. Finally, when they were far enough from the cave, Odysseus let go of the rams belly and helped his men to do the same. They drove the sheep to their awaiting ship, and once all men and animals were on board, the soldiers cried in relief at their narrow escape. Odysseus signaled for them to hush. He realized that they were still in range of the Cyclopss hearing. The men understood and quickly began to row the ship out to sea. But Odysseus could not resist taunting the Cyclops from the deck of the ship. Cyclops, Odysseus shouted, you did wrong by trapping us, and now the gods have punished you. The Cyclops grew furious. In his rage, he ripped off the top of a mountain and hurled it toward the sound of Odysseuss voice. The piece of the earth plunged into the water just in front of the ship. This caused a wave that carried the ship back toward the Cyclops's land. Odysseus picked up a long stick and quickly drove it into the sea to stop the motion of the ship. He nodded his head toward the men, indicating that they must row for their lives, which they did. Odysseus was so angry he could not resist insulting the Cyclops further. Monster, he yelled, if anyone asks you how you lost your sight, you can tell them that it was I, the valiant warrior Odysseus. The Cyclops grabbed a giant piece of land, even larger than the first, and threw it with all his might. This time, the wave it caused drove the ship toward the island, where the rest of the soldiers were anxiously awaiting Odysseuss return.A theme from the story adapted from The Odyssey, Book IX is that sometimes it is better to be clever than strong. How is this theme developed in the story?A: Odysseus and his soldiers all together are no match for the strength of Cyclops.B: Odysseus comes up with a plan to outsmart Cyclops when his soldiers are unable to free them from the cave.C: Odysseus taunts Cyclops as he and his soldiers are escaping from the cave after freeing themselves.D: Odysseus refuses to take his soldiers' advice to leave before they are discovered. The kite shown below is translated 8 units to the right and 1 unit up.Which property will remain the same? A. the coordinates of the x-intercept B. the coordinates of the vertices C. the perimeter of the kite D. the angle between the top vertex and the origin PLEASE ANSWER ASAP FOR BRIANLEST DUE IN 3 MIN!!!!!!!!!!!!!!!!!!!!!!!!!!! *What was the purpose of a Renaissance education Please help me ASAP please Which of the following color schemes could be made up of only cool hues?1) Analogous2) Split Complementary3) Polychromatic4) Triadic NEED ANSWERS NOW!! (Reward) brainlest and pointsss Based on the Nielsen ratings, the local CBS affiliate claims its 11:00 PM newscast reaches 41% of the viewing audience in the area. In a survey of 100 viewers, 36% indicated that they watch the late evening news on this local CBS station. What is the Alternate hypothesis Surface area is always measured in square units. True False 45% of Ms. Stacey's students will go on a field trip to the museum. If 90 of Ms. Stacey's students went to the museum field trip how many students does she have overall? A. 40.5 B. 50 C. 200 a ____ commanded a group of 80 legionaries PLEASE HELP FAST!!!!!!!!! An electrician needs to know that the relationship between amps, volts, and resistance isexpressed in the formula V = IR where V is volts, I is amps, and R is ohms. How large aresistance is needed to produce 8 amps from 184 volts?