Mathematics High School

help !! what is the expected value for the binomial distribution below ?
no bots please. i keep getting links that r fake.

Help !! What Is The Expected Value For The Binomial Distribution Below ? No Bots Please. I Keep Getting

Answers

Answer 1

Answer:

4

Step-by-step explanation:

0*(1/3125)+1*(4/625)+2*(32/625)+3*(128/625)+4*(256/625)+5*(1024/3125)

Answer 2

The expected value is an extension of the weighted average in probability theory. The expected value for the given binomial distribution is 4.

What is Expected value?

The expected value is an extension of the weighted average in probability theory. Informally, the anticipated value is the arithmetic mean of a large number of independently chosen random variable outcomes.

Expected value, E(x) = ∑(Px)

where P is the probability and x is the random distribution value.

The expected value for the given binomial distribution is,

Expected value = Random variable × Probability

E(x) = ∑(Px)

= 0(1/3125) + 1(4/625) + 2(32/625) + 3(128/625) + 4(256/625) + 5(1024/3125)

= 0 + (4/625) + (64/625) + (384/625) + (1024/625) + (5120/3125)

= 0 + 0.0064 + 0.1024 + 0.6144 + 1.6384 + 1.6384

= 4

Hence, the expected value for the given binomial distribution is 4.

Learn more about Expected Value here:

https://brainly.com/question/13945225

#SPJ2

Related Questions

help please.


answer choices:
a)2/3
b)3/2
c)6/9
d)4/6

Answers

The answer is It’s 3/2

Help ASAP Ill mark brainliest

Answers

Answer:

35°

Step-by-step explanation:

add all =1000

then take the 350×100 =3500 then divide by 1000=35

(-4,-6) perpendicular to the line y=2x+5

Answers

Here you go!! Hope this helps

If f(x)=3x+2, what is f(3)-7

Answers

Answer:

[tex] \orange{ \bold{f(3) - 7 = 4}}[/tex]

Step-by-step explanation:

[tex]f(x) = 3x + 2 \\ \\ plug \: x = 3 \\ \\ f(3) = 3(3) + 2 = 9 + 2 \\ \\ f(3) = 11 \\ \\ f(3) - 7 = 11 - 7\\ \\ \purple{ \bold{f(3) - 7 = 4}}\\ \\ [/tex]

Which answer represents the series in sigma notation?

1+12+14+18+116+132+164




∑j=1712(j+1)

∑j=17(12)j−1

∑j=1712j+1

∑j=172j−1

Answers

Answer: The answer is the second one: ∑j=17(12)j−1

Step-by-step explanation:

In a right triangle, given are the
lengths of two sides. What should be
used to solve for the length of the
third side?
*​

Answers

Answer:

bro you can find 3rd side by using pythogras thegrom

Step-by-step explanation:

1[tex]h ^{2} = p ^{2} + {p}^{2} [/tex]

One number is 4 more than another, and their sum is 60. What is the smaller number?



If x = the larger number and y = the smaller number, then which of the following systems could be used to solve the problem?

x + y = 60 and -x + y = 4
x + y = 60 and x + y = 4
x + y = 60 and x - y = 4
Unlimited Attempts Remain

Answers

Answer:

Step-by-step explanation:

The system is

x+y=60 and x-y=4

If we get the difference between the two equations above we get

x+y-x+y=60-4

2y=56

y=28

(6n – 7) + (8n + 2) = 23

Answers

Answer:100

Step-by-step explanation:

2!2

Answer:

n = 2

Step-by-step explanation:

(6n - 7) + (8n + 2) = 23 (Combine like terms)

14n  - 5 = 23 (Add 5 from both sides)

14n = 28 (divided 14 from both sides)

n = 2

Write an equivalent expression in word form.

(1- 1/3) / 2

Answers

Answer:

21

Step-by-step explanation:

one third taken away from one, halved
or
half of one minus one third

PLEASE HELP PLEASEEEEE

Answers

Answer:

pi r^2 h/3, height =6, r=10, 100*6=600pi/3=200pi

Please answer this! I need a quick answer with work.

Answers

Equations -

1. Input u!

[tex] \frac{2.6 - ( - 1)}{5.8} [/tex]

Solve the problem!

[tex] \frac{3.6}{5.8} [/tex]

[tex] \frac{3.6}{5.8} =0.62[/tex]

Answer:

0.44827586

Step-by-step explanation:

(2.6)(−1)/-5.8=-2.6/-5.8 so you get 0.44827586

help plz will give brainiest

Answers

Answer:

The answer is  B

[tex]\frac{1}{x^{2} -4x+3}[/tex]

Step-by-step explanation:

Working together, Bill and Tom painted a fence in 6 hours. Last year, Tom painted the fence by himself.
The year before, Bill painted it by himself, but took twice as long as Tom took. How long did Bill take
when painting the fence alone?

Answers

:V can you put a picture ?


Determine whether the triangle is acute, right, or obtuse given the sides: 11, 14, 20

Answers

Answer:

317 < 400

The Sum of the squares of the smaller 2 sides (121 + 196 = 317)  < longest side squared (400) So, it is an  OBTUSE SCALENE TRIANGLE.

Source: http://www.1728.org/triantest.htm

Step-by-step explanation:

You deposit $5,000 in a bank account that earns 4% simple interest. How much interest will you earn in 2 years?

Answers

Answer:

Step-by-step explanation:

This is for algebra 1

Answers

(732,837329).............

A line passes through the point (-8, 1) and has a slope of -
3
4
Write an equation in slope-intercept form for this line.

Answers

Answer: y = 0.6x + 5.8

PLS HELP ASAP! GIVING BRAINLY

Answers

B is a factor of the equation above because if you do 3a^2 + 17a + 10 you would get (3a +2) (a+5)

Answer:

Answer is

option B.

3a+2

Rodrigo's math certificate is 20 centimeters tall and 27 centimeters wide. Rodrigo wants to put the certificate in a fancy frame that costs $1.57 per centimeter. How much will it cost to frame Rodrigo's math certificate?

Answers

Answer:

the cost that used to frame the math certificate is $847.80

Step-by-step explanation:

The computation of the cost that used to frame the math certificate is shown below:

= 27 wide × 20 tall × $1.57 per centimeter

= $847.80

Hence, the cost that used to frame the math certificate is $847.80

Solve for the angles x and y

I really really need help this is for a big test

Answers

Answer:

x=127°y=53°

Step-by-step explanation:

to understand thisyou need to know about:polygontips and formulas:sum of any polygon interior angles:(n-2)×180°the given shape is a heptagona line contains 180°let's solve

step-1: find the sum of the polygon interior angles

=(7-2)×180°

=5×180°

=900°

step-2: find x

according to the question

113+112+123+168+99+148+x=900

=>773+x=900

=>x=900-773

therefore

x=127

according to the question

127+y=180

=>y=180-127

therefore

y=53

can someone help me with both these questions asap?
15 points

Answers

Answer:

what am I looking at my fault og

PLEAAASSSEE HELP!! ITS DUE IN 1 HOUR

Answers

Answer:

-4 and +4

Step-by-step explanation:

(- - - -) = -4

(+ + + +) = 4 or +4

-4 and +4 hope this helps

what is x and y? help
​

Answers

y is Six and x is Ten
Since B is double its size your gonna multiply by 2 so
x would equal 10
And with b your dividing by 2
So y would be 6

Can somebody help me? -2-7p<26

Answers

Answer: p>−4

Step-by-step explanation:

Let's solve your inequality step-by-step.

−2−7p<26

Step 1: Simplify both sides of the inequality.

−7p−2<26

Step 2: Add 2 to both sides.

−7p−2+2<26+2

−7p<28

Step 3: Divide both sides by -7.

−7p

−7

<

28

−7

p>−4

can you guys please help me?! it’s due tomorrow and i don’t know the answers :(

Answers

Answer:

I think it is the second one because -4 is the least

Step-by-step explanation:

Answer: It’s the first option.

Step-by-step explanation:

/-4/ the bars on either side of the -4 means absolute value. The absolute value of any number is the number itself, regardless of positive or negative. /-4/ is 4.

15/3 is 5. (3 goes into 15 five times)

16/3 is 5 1/3. (3 goes into 16 five times with 1 leftover. Place the leftover 1 back on top of the denominator)

What is the equation of the line that passes through the point (1,3)(1,3) and has a slope of 66?

Answers

Answer:

The equation of the line that passes through the point (1,3) with a slope of 66

is

y=66x-63

Overview
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Question Progress
WA
Oilsee
Homework Progress -
26 / 28 Marks
D
S
Here is a list of numbers:
20 29 30 33 37 40
41
46
50
Use four of the numbers to make a sequence and describe the rule
for continuing your sequence.
I
equences - Term-to-Term Rule
Overview
0​

Answers

Answer:

20 292 02 202 202

Step-by-step explanation:

Which statements are true for irrational numbers written in decimal form?

A. Irrational numbers are nonterminating.

B. Irrational numbers are repeating.

C. Irrational numbers are nonrepeating.

D. Irrational numbers are terminating.

answers

C and D

A and C

B and D

A and B

Answers

Answer:

A and C

I hope this helps a little bit.

Answer:

irrational numbers are reapeating - B

irrational numbers are non terminating -A

I'm not sure about A though

helppppppppppppppppppp

Answers

.......whats the question?

What is the perimeter of rectangle GHIJ?ILL GIVE BRAINLIEST

Answers

Answer: 52. plz mark me brainliest

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

because when you count all the blocks 20 x 6 is 120

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