SSAT Middle Level Math : Data Analysis and Probability

Study concepts, example questions & explanations for SSAT Middle Level Math

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Example Questions

Example Question #34 : Mean

Jason has taken five tests this quarter in school. What is his average if his grades for the five tests are 81, 78, 91, 88 and 93?

Possible Answers:

 

Correct answer:

Explanation:

First add up all of the scores:

Then, divide that number by the total number of tests that Jason took:

Answer: Jason's average is 86.2

Example Question #41 : Data Analysis

Find the mean in this set of numbers:

Possible Answers:

Correct answer:

Explanation:

First, add the numbers in the set:

Then, divide by :

 

Example Question #36 : Mean

Find the mean of the following set of numbers:

Possible Answers:

54.5

46.7

43

40.9

Correct answer:

46.7

Explanation:

The mean is equal to the sum of the values divided by the total number of values.

Example Question #37 : Mean

What is the mean of the following numbers?

Possible Answers:

Correct answer:

Explanation:

The mean can be determined by dividing the sum of the values by the total number of values.

Example Question #31 : How To Find Mean

Find the mean in this set of numbers:

Possible Answers:

Correct answer:

Explanation:

First, add all the numbers in this set:

Then, divide by 5:

Answer: The mean is 594.

Example Question #36 : How To Find Mean

Find the mean in this set of numbers:

Possible Answers:

Correct answer:

Explanation:

First, add all the numbers in this set:

Then, divide by 5: 

Answer: The mean is 251.

Example Question #39 : Mean

Find the mean in this set of numbers:

 

Possible Answers:

Correct answer:

Explanation:

First, add all the numbers in the set: 

Then, divide by the total amount of numbers in the set:

Answer: The mean is  

Example Question #41 : How To Find Mean

Find the mean of this set of numbers: 

Possible Answers:

Correct answer:

Explanation:

First, add all the numbers in this set: 

Then, divide by the total amount of numbers in the set:

Answer: The mean is .

Example Question #42 : How To Find Mean

What is the mean of the following numbers?

Possible Answers:

Correct answer:

Explanation:

The mean is determined by calculating the sum of all values divided by the total number of values:

Example Question #43 : How To Find Mean

What is the average of the numbers in this set?

Possible Answers:

Correct answer:

Explanation:

First add all three numbers: 

Then divide by :

 

 

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