ISEE Middle Level Math : Data Analysis and Probability

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

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Example Questions

Example Question #509 : Ssat Middle Level Quantitative (Math)

Find the mean for this set of numbers:

Possible Answers:

Correct answer:

Explanation:

First, add all the numbers in this set:

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

Answer:

Example Question #631 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Find the mean in this set of numbers:

Possible Answers:

Correct answer:

Explanation:

First, add all the numbers in this set:

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

Answer:

Example Question #632 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Find the mean for this set of numbers: 

Possible Answers:

Correct answer:

Explanation:

First add all the numbers from the set:

Then divide by the amount of numbers in the set:

Answer:

Example Question #92 : Data Analysis And Probability

What is the mean of the set?

Possible Answers:

Correct answer:

Explanation:

The mean of a set is found by dividing the sum of the set by the number of items in the set. This gives us the equation:

Example Question #93 : Data Analysis And Probability

Find the mean of this set of numbers:

Possible Answers:

Correct answer:

Explanation:

The mean is the average of the set.

First sum up the numbers:

Then divide the sum by the number of elements in the set:

Answer: 

 

 

Example Question #321 : Data Analysis And Probability

Find the median of this set of numbers:

 

 

Possible Answers:

Correct answer:

Explanation:
First order the numbers from least to greatest:
 
 
Then identify the middle number:
 
Answer:

Example Question #322 : Data Analysis And Probability

Find the mean of this set of numbers:

Possible Answers:

Correct answer:

Explanation:
The mean is the average of the set.
 
First add up the numbers:

Then divide by the number of elements in the set:

Answer:

Example Question #323 : Data Analysis And Probability

Find the mean of this set of numbers:

Possible Answers:

Correct answer:

Explanation:

The mean is the average.

First, add up all of the numbers in the set:

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

Answer:

 

Example Question #324 : Data Analysis And Probability

Solve using the distributive property:

 

Possible Answers:

Correct answer:

Explanation:

Multiply each number in parentheses by 3:

Then add them together:

Answer: 

Example Question #325 : Data Analysis And Probability

What is the mean of the given set?

Possible Answers:

Correct answer:

Explanation:

The mean of the set can be found by adding together all the numbers, and then dividing by the number of items in the set. 

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