Free CBSE Class 9 Mathematics Unit 6-Statistics and Probability Statistics Worksheets

Download free printable Statistics Worksheets to practice. With thousands of questions available, you can generate as many Statistics Worksheets as you want.

Download Worksheet

Sample CBSE Class 9 Mathematics Unit 6-Statistics and Probability Statistics Worksheet Questions

Fill in the blanks: Tally marks are used to find _____________

1. Class limit 2. Frequency 3. Class mark 4. None of these

Fill in the blanks: In a histogram, each class rectangle is constructed with base as ____________

1. Class interval 2. Frequency 3. Class limit 4. None of these

Fill in the blanks: Median of first 10 odd natural number is ______

1. 3 2. 7 3. 9 4. 5

Choose the correct option: The maximum frequency 10 is for the observation 4. The mode of the data is _________.

1. 10 2. 4 3. 3 4. None of these

Choose the correct option: The median of observations 17, 18, 20, 22, x+2, x+4, 31, 35, 37 is found to be 24. If the observations have been arranged in ascending order, the value of x will be ________.

1. 22 2. 30 3. 20 4. 25

What is the class size of 10 – 14?

1. 2 2. 3 3. 4 4. None of these

The arithmetic mean of 50 values is 70. Find the new mean, if each of the 50 values is decreased by 5.

1. 70 2. 65 3. 75 4. 60

Choose the correct option: The mean marks of 35 students of a class are 40. So the sum of their marks is equal to _________.

1. 1500 2. 1200 3. 1300 4. 1400

The mean of five numbers is 50. If one number is excluded the mean becomes 60. Find the excluded number.

1. 10 2. 20 3. 30 4. 55

10.

For drawing a frequency polygon of a continous frequency distribution, we plot the points whose ordinates are the frequencies of the respective classes and abcissae are respectively.

1. upper limits of the classes 2. lower limits of the classes 3. class marks of the classes 4. None of these

Worksheets by UrbanPro

A little About Us

Our worksheets are designed to help students explore various topics, practice skills and enrich their subject knowledge, to improve their academic performance. Designed by Experts who have extensive experience and expertise in teaching a subject, these worksheets will improve your child's problem-solving skills and subject knowledge in a fun and interactive manner.
Check out our free customized worksheets across school boards, grades, subjects and levels of subject knowledge. You can download, print and share these worksheets with anyone, anywhere, anytime!

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All

Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more