# Finding Mode and Range

This is an MCQ-based quiz for GRE on How To Find Mode and Range.

The mode of a data set is the value that occurs most often. A data set can have no mode, one mode, or more than one mode. The range of a data set is the difference between the largest and smallest values in the set.

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Find the mode of the following set of numbers: 4,6,12,9,12,90,12,18,12,12,12,4,4,4,9,7,76

90 12 18 4 6

Quantitative Comparison

A set of numbers, Set A, has a mean of 4 and a standard deviation of 2.  Another set, Set B, has a mean of 100 and a standard deviation of 20.
Quantity A: dispersion of numbers in Set A
Quantity B: dispersion of numbers in Set B

Quantity A is greater.

The two quantities are equal.

The relationship cannot be determined from the information given.

Quantity B is greater.

Find the range of the following set of numbers:
1,2,4,5,7,9,13,15

7

6

Cannot be determined.

14

G=[2,4,5,5,6,6,6,10,12]
Quantity A:
The sum of the median and mode of Set G
Quantity B:
The range of Set G

Quantity A is greater.

The relationship cannot be determined from the information given.

The two quantities are equal.

Quantity B is greater.

SetQ=[2,5,3,7,8,7]
Quantity A: The range of Set Q.
Quantity B: The median of Set Q.

The two quantities are equal.

The relationship cannot be determined.

Quantity A is greater.

Quantity B is greater.

Find the mode:
13,19,13,16,12,12,14,14,12

13

13.5

14

12

12.5

The Bobcats scored 91, 83, 82, 82, 78, 87, 89, 96, and 86 points in their last nine home games. What is the difference between the average and the mode of their points scored?

4

6

2

Cannot be determined

0

A survey has shown that the number of children that newlyweds plan to have is 1,1,2,3,4,2,3,4,5,1,2,2,3 respectively. What is the mode of the number of children newlyweds tend to have based on this survey?

5

2

1

3

4

SetA=[1,4,10,1,3,4,10,4]

Quantity A: The mode of SetA

Quantity B: The median of SetA

The relationship cannot be determined.

The two quantities are equal.

Quantity B is greater.

Quantity A is greater.

What is the mode of the following set of numbers?1,1,1,2,2,2,2,3,3,4,5,6,7,7,7,7,7,7

3.5

7

4.11

1

5

Quiz/Test Summary
Title: Finding Mode and Range
Questions: 10
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