All ISEE Middle Level Math Resources
Example Questions
Example Question #63 : Data Analysis And Probability
If the maximum value in a set is and the range of the set is , then what would the minimum value be?
The range of a set is the maximum minus the minimum. We know the maximum is and the range is so you can subtract the range from the maximum value to find you minimum value. The minimum would then be .
Example Question #61 : How To Find Range
How would the range of a set change if ALL the values are decreased by ?
Cannot be determined
Stays the same
Decreases
Increases
Stays the same
The range of a set is the difference between the largest value and the smallest value. If both values are changed by the same amount, then the difference between will not change and thus the range is the same.
Example Question #63 : How To Find Range
Find the range of the following data set:
Find the mode of the following data set:
First, let's rearrange our numbers in increasing order:
Next, identify the range by subtracting the first number from the last number:
So our range is 185
Example Question #64 : How To Find Range
Use the following set to answer the question.
Find the range.
To find the range of a data set, you find the difference of the smallest and largest number within the set. So, given the set
the smallest number is 1 and the largest number is 12. The difference of those two numbers is 11.
Therefore, the range of the data set is .
Example Question #62 : How To Find Range
Find the range of the following data set:
Find the range of the following data set:
To find the range, simply find the difference between the largest and smallest terms in our series:
So our range is 111
Example Question #68 : Data Analysis
Use the following data set to answer the question:
Find the range.
To find the range of a data set, we will find the difference of the smallest and largest number within the set. So, given the set
we can see the smallest number is and the largest number is . To find the difference of these two numbers, we will subtract them. So,
Therefore, the range of the data set is .
Example Question #63 : How To Find Range
Find the range in this set of numbers:
To solve, first order the numbers from least to greatest:
Then, subtract the smallest number from the largest:
Answer: The range is
Example Question #64 : How To Find Range
Find the range in this set of numbers:
To solve, first order the numbers from least to greatest:
Then, subtract the smallest number from the largest:
Answer: The range is .
Example Question #71 : Data Analysis
Use the following data set to answer the question.
Find the range of the data set.
To find the range of a data set, we will find the difference of the smallest and the largest number within the set. So, in the set
we can see the smallest number is 2 and the largest number is 15. To find the difference of these two numbers, we will subtract them. So,
Therefore, the range of the data set is .
Example Question #71 : Data Analysis And Probability
What is the range of the following data set?
What is the range of the following data set?
To find the range of a data set, simply find the difference between the least and greatest values.
Here, our largest value is 8902
Our least value is 33
So our answer is 8069
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