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Central Tendency Review

Authored by Anthony Clark

Mathematics

9th Grade

Central Tendency Review
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 6 pts

Imagine you have collected the ages of all participants in a local marathon, resulting in an odd number of ages. How is the median age determined?

It is the age that appears most frequently among the participants.

It is the middle age when all ages are arranged in order.

It is the sum of all ages divided by the total number of participants.

It is the highest age minus the lowest age among the participants.

Answer explanation

The median age is the middle age when all ages are arranged in order, making it the correct choice among the options provided.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The median of a data set can be found by...

subtracting the minimum from the maximum

choosing the middle number

choosing the number that occurs most

finding the sum of the numbers and then dividing by the total amount of numbers in the data set

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The mode of a data set can be found by...

subtracting the minimum from the maximum

choosing the middle number

choosing the number that occurs most

finding the sum of the numbers and then dividing by the total amount of numbers in the data set

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The mean of a data set can be found by...

subtracting the minimum from the maximum

choosing the middle number

choosing the number that occurs most

finding the sum of the numbers and then dividing by the total amount of numbers in the data set

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The median of the numbers 34, 32, 12, 65, and 45 is...

34

32

12

65

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

There can be more than one mode

True

False

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the mean of 1, 2, 3, 4, and 5

7

3

4

2

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