All ISEE Middle Level Math Resources
Example Questions
Example Question #41 : Mean
Find the mean of this set of numbers:
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 : Mean
What is the mean of the following numbers?
The mean is determined by calculating the sum of all values divided by the total number of values:
Example Question #41 : Mean
What is the average of the numbers in this set?
First add all three numbers:
Then divide by :
Example Question #43 : Mean
What is the range in this set of numbers?
Order the numbers from least to greatest:
Then subtract the smallest number from the largest number:
Example Question #44 : Mean
Find the mean in this set of numbers:
First add all the numbers in this set:
Then divide by :
Example Question #42 : Mean
Britney is shopping for shorts. What is the average price of the shorts Britney is considering buying if their prices are $7.99, $10.99, $12.99 and $9.99?
First, add the the prices of the shorts:
Then, divide that amount by the total number of shorts:
The answer is .
Example Question #43 : Mean
It rained 2 inches on Saturday, 4 inches on Sunday, 3, inches on Monday, and 3 inches on Tuesday. On average, how many inches did it rain each day?
Find the total inches of rain first:
Then, divide by the number of days:
.
Therefore, on average, it rained 3 inches a day.
Example Question #75 : Data Analysis And Probability
Find the mean in this set of numbers:
First add all the numbers in the set:
Then, divide by the number of terms in the set:
Answer: The mean is .
Example Question #44 : Mean
Find the average in this set of numbers:
First, add all the numbers in the set:
Them, divide by the amount of numbers in the set:
Answer: The average is
Example Question #76 : Data Analysis And Probability
Find the mean of this set of numbers:
First, add up the numbers:
Then, divide by the number of terms in the set:
Answer: The mean is .
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