Ramiro did a survey of the number of pets owned by his classmates, with the following result

What was the mean Deviation of the number of pets?

A-1.02
B-1.053
C-1.087
D-1.12

Ramiro Did A Survey Of The Number Of Pets Owned By His Classmates, With The Following ResultWhat Was

Answers

Answer 1
C is the answer .....
Answer 2

The mean deviation of the number of pets Ramiro surveyed as shown in the table attached below is: D. 1.12

To find the mean deviation of the number of pets, the following steps would be taken:

Find the mean, which is sum of each frequency and score (fx) divided by the total number of pets. [tex]\mathbf{(\frac{\sum fx}{n} )}[/tex]Subtract the mean from each score, [tex]\mathbf{( x - \bar x)}[/tex]Sum the deviations together and divide by total number of pets.The formula for the mean deviation is given as: [tex]\mathbf{\frac{\sum f* |x - \bar x|}{n} }[/tex]

Mean deviation as solved in the table attached in the image below would be:

[tex]\mathbf{\frac{33.6}{30} = 1.12}[/tex]

Therefore, the mean deviation of the number of pets Ramiro surveyed as shown in the table attached below is: D. 1.12

Learn more here:

https://brainly.com/question/24185612

Ramiro Did A Survey Of The Number Of Pets Owned By His Classmates, With The Following ResultWhat Was

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Can you take a picture of the problem

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Step-by-step explanation:

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Answer:

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Answer:

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Step-by-step explanation:

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i dont really know how to explain it so i just solved it (the answer is boxed) but i hope this helps !
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EXPLANATION:

Subtract 5 from both sides (7x+5-5=-1-5)
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Choose the student who wrote and solved the equation correctly.

The cost of 4 bananas is $2.36. What is the cost of each banana?


Mario's Work. StartFraction b Over 4 EndFraction = 2.36. A number line going from 9.41 to 9.49. A point is at 9.44.
Juan's Work. 4 b = 2.36. A number line going from 0.51 to 0.59. A point is at 0.59.
Daviana's Work. B minus 4 = 2.36. A number line going from 6.31 to 6.39. A point is at 6.36.

Answers

Answer:

B i think

Step-by-step explanation:

Juans work is correct because the equation to find cost of each banana is 4b=$2.36

What is Number system?

A number system is defined as a system of writing to express numbers.

Given that the cost of 4 bananas is $2.36

We have to find the cost of each banana.

To find this we have to divide the cost by number of bananas

Divide two point three six by four

Banana is denoted by b

4b=$2.36 is the required equation

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=$0.59

Hence, Juans work is correct because the equation to find cost of each banana is 4b=$2.36

To learn more on Number system click:

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#SPJ2

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Answers

Answer:

x = 13

Step-by-step explanation:

(x) + (x + 3) + (x - 2) + 3(x + 3) - 1 = 87

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Answers

Answer:

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Step-by-step explanation:

the answer is 27% because 63 - 36 = 27 which is the change in percent (also if this is wrong please tell me)

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