11. How do you calculate the mean for grouped data?

A. Use the midpoints of each class interval

13. In the grouped data, which class interval contains the median if the cumulative frequency reaches 50?

C. The class interval where the cumulative frequency reaches or exceeds half of the total frequency

14. How do you find the class midpoint?

A. Add the upper and lower class boundaries and divide by 2.

B. Subtract the lower limit from the upper limit.

19. What does the cumulative frequency tell you in grouped data?

B. The running total of frequencies up to the current class interval.

D. The midpoint of the data set

20. How do you find the median class interval in grouped data?

A. Identify the class interval where the cumulative frequency reaches or exceeds half of the total frequency

B. The interval with the highest frequency.

22. How do you determine the class interval for grouped data?

A. Subtract the lowest value from the highest value and divide by the number of classes

B. Add all the data values together

D. Find the frequency of each value

23. Which class interval contains the mode in grouped data?

A. The class with the highest frequency

D. The class where the mean is found

24. How do you calculate the cumulative frequency for a class interval?

A. Add the frequency of the class interval to the cumulative frequency of the previous class interval

B. Subtract the frequency from the total number of data points

C. Multiply the frequency by the class midpoint

D. Divide the frequency by the class width

27. How do you determine the modal class in a grouped frequency table?

A. Identify the class interval with the highest frequency

B. Calculate the midpoint of each class interval

C. Find the cumulative frequency

D. Subtract the frequency of each class interval from the total frequency

28. If the mean of a data set is 20, what does this mean?

A. The average value of the data set is 20

B. The middle value of the data set is 20

C. The most frequently occurring value is 20

D. The range of the data set is 20

29. Why is the median a better measure of central tendency than the mean in skewed distributions?

A. It is not affected by extreme values

B. It is always higher than the mean

30. If a data set has no mode, what does this indicate?

B. There is no most frequently occurring value

A. All values occur with the same frequency

C. The mean and median are equal

Measures of Central Tendency

Authored by Rose Mercado

Mathematics

7th Grade

Used 5+ times

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View

Student View

30 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. What is the mean of the data set: 3, 5, 7, 9, 11?

A. 7

B. 8

C. 6

D. 9

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2. Find the median of: 4, 8, 6, 5, 3.

A. 3

B. 4

C. 5

D. 6

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3. What is the mode of the numbers: 2, 2, 4, 4, 4, 6, 8?

A. 2

B. 4

C. 6

D. 8

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4. Calculate the range of: 10, 15, 20, 25, 30.

A. 10

B. 15

C. 20

D. 30

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5. What is the mean of the data set: 1, 3, 5, 7, 9?

A. 3

B. 5

C. 7

D. 9

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6. Find the median of: 22, 25, 27, 28, 30.

A. 22

B. 27

C. 28

D. 30

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7. Identify the mode of the following numbers: 14, 15, 16, 17, 17, 18, 18, 19.

A. 14

B. 17 and 18

C. 19

D. None

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

25 questions

435 NMMS બુદ્ધિશક્તિ તર્કશક્તિ

Quiz

•

6th - 8th Grade

25 questions

X Kap 2 Algebra: TRÄNA ALGEBRA

Quiz

•

7th Grade

30 questions

2021_F2_Maths_CH1 率和比

Quiz

•

7th - 8th Grade

30 questions

4th Quarter Online Reviewer (Statistics & Probability)

Quiz

•

7th Grade

25 questions

Negatieve getallen

Quiz

•

7th Grade

25 questions

Integers and Absolute Value Review

Quiz

•

6th - 7th Grade

25 questions

latihan segitiga dan segiempat

Quiz

•

7th Grade

25 questions

Ratios, Rates, and Proportions

Quiz

•

7th Grade

Popular Resources on Wayground

8 questions

Spartan Way - Classroom Responsible

Quiz

•

9th - 12th Grade

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

14 questions

Boundaries & Healthy Relationships

Lesson

•

6th - 8th Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

3 questions

Integrity and Your Health

Lesson

•

6th - 8th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

9 questions

FOREST Perception

Lesson

•

20 questions

Main Idea and Details

Quiz

•

5th Grade

Discover more resources for Mathematics

14 questions

Volume of rectangular prisms

Quiz

•

7th Grade

20 questions

Graphing Inequalities on a Number Line

Quiz

•

6th - 9th Grade

18 questions

Identifying Radius/Diameter

Quiz

•

7th Grade

20 questions

Complementary and Supplementary Angles

Quiz

•

7th Grade

15 questions

Area and Circumference of a Circle

Quiz

•

7th Grade

21 questions

Circumference of a Circle

Quiz

•

7th Grade

20 questions

Mean, Median, Mode and Range

Quiz

•

5th - 7th Grade

20 questions

Slope Intercept Form

Quiz

•

7th - 8th Grade

Measures of Central Tendency

1. What is the mean of the data set: 3, 5, 7, 9, 11?

2. Find the median of: 4, 8, 6, 5, 3.

3. What is the mode of the numbers: 2, 2, 4, 4, 4, 6, 8?

4. Calculate the range of: 10, 15, 20, 25, 30.

5. What is the mean of the data set: 1, 3, 5, 7, 9?

6. Find the median of: 22, 25, 27, 28, 30.

7. Identify the mode of the following numbers: 14, 15, 16, 17, 17, 18, 18, 19.

8. What is the median of: 2, 4, 6, 8, 10?

9. Calculate the mean of: 4, 4, 6, 8, 10.

10. What is the mode of the data set: 21, 21, 23, 24, 25, 26, 26, 27?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics