Mode - ACT Math

Card 0 of 12

Question

Find the mode of the following set of numbers:

Answer

To find mode, simply find the number that occurs most frequently.

Since there isn't a number that occurs more than once, there is no mode.

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Question

What is the mode of this set of numbers?

Answer

The mode is the most commonly occuring number in a group of numbers. is the only number that occurs more than once.

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Question

What is the mode of the following list of test scores:

Answer

The mode is the most frequently occurring number. Thus it is 93 as that is the only repeated number.

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Question

Gradechart

Refer to the chart above. What is the mode for all of the exam scores?

Answer

Mode is the value that occurs most often within a set of data.

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Question

What is the sum of the mean, mode, and median of the following set of data:

20, 25, 7, 40, 13, 15, 20, 28

Answer

First, the data set must be put in order from smallest to largest

7, 13, 15, 20, 20, 25, 28, 40

Mean = sum of data ÷ number of data points = 21

Mode = number occuring most often = 20

Median = middle number, or the mean of the two middle numbers = 20

Therefore, the sum of the mean, mode, and median is 61

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Question

What is the mode of the following set of data?

{1, 3, 5, 3, 1, 6, 7, 3}

Answer

The most common element of the set of data is 3. It occurs three times, and no other number occurs 3 times.

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Question

The following is a list of the ages of people randomly selected off the street:

.
What is the mode of the data set?

Answer

The mode is the most frequently occuring number in the data set. This data set has only unique numbers, so there is no frequently occuring number. Thus there is no mode.

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Question

A student has been taking practice ACT tests all summer. He has taken a total of eight tests and recorded the following composite scores:

.

What was the mode value of his scores?

Answer

The mode is the data point that occurs the most frequently in a group of data.

If you look at our 8 data points, only two values occur more than once. Those values are 28 and 30. 28 occurs twice and 30 occurs three times.

Therefore, 30 is the mode.

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Question

The following is a list of days of the month that the new moon was in the sky:

What is the mode?

Answer

The mode is the most frequently occurring number in a data set. Since is the only repeated number, it is the mode.

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Question

What is the mode of the following list of numbers:

?

Answer

The mode is the number that occurs the most. Since occurs more than and any other number, it is the mode.

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Question

Find the mode of the following set of numbers.

Answer

Since there is no one number that occurs more than another, the answer is no mode.

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Question

Find the mode of the following set of numbers:

Answer

To find mode, simply find the most frequent number. Thus, you answer is .

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