ISEE Middle Level Math : Mean

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

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Example Questions

Example Question #78 : Data Analysis And Probability

Find the mean for this set of numbers:

Possible Answers:

Correct answer:

Explanation:

Add the numbers in the set:

Then divide by the total numbers in the set. In this case, there were three original numbers:

Answer:

Example Question #79 : Data Analysis And Probability

Find the mean for this set of numbers:

Possible Answers:

Correct answer:

Explanation:

Add the numbers in the set:

Then divide by the total numbers in the set. In this case, there were three original numbers:

Answer: 

Example Question #80 : Data Analysis And Probability

Find the mean for this set of numbers:

Possible Answers:

Correct answer:

Explanation:

First, find the sum of all the numbers in the set:

Then, divide by the amount of numbers in the set. In this case, there are four original numbers:

Answer: The mean is .

Example Question #51 : How To Find Mean

Find the mean for this set of numbers:

Possible Answers:

Correct answer:

Explanation:

First add all the numbers in the set:

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

Answer: The mean is .

Example Question #52 : How To Find Mean

Find the mean of this set of numbers:

Possible Answers:

Correct answer:

Explanation:

First, add the three numbers:

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

The answer is 

 

 

Example Question #53 : How To Find Mean

Find the mean in this set of numbers:

Possible Answers:

Correct answer:

Explanation:

First add all the numbers in the set:

The, divide by the amount of numbers in the set:

Answer: The mean is .

Example Question #51 : Mean

Find the range in this set:

Possible Answers:

Correct answer:

Explanation:

First, order the numbers from least to greatest:

Then, subtract the smallest number from the greatest: 

Answer: The range is .

Example Question #52 : Mean

Find the mean in this set:

Possible Answers:

Correct answer:

Explanation:

First, add all the numbers in the set:

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

Answer: The mean is .

Example Question #56 : How To Find Mean

Find the mean for this set of numbers:

Possible Answers:

Correct answer:

Explanation:

First find the sum of all the numbers in the set:

Then divide by the amount of numbers in the set:

Answer: The mean is .

Example Question #57 : How To Find Mean

Find the mean of this set:

Possible Answers:

Correct answer:

Explanation:

First add up all of the terms in the set:

Then, divide by the number of terms in the set: 

Answer: The mean is .

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