Name: ___________________

Date:___________________

kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

High School Mathematics
14.10 Cumulative Frequency

For a particular year, following is the distribution on ages (in years) of the income tax department officers in a district:

Age (in years)15 - 2020 - 2525 - 3030 - 3535 - 4040 - 4545 - 50
No. of teachers103050503064




Directions: On the basis of the given information answer the following questions. Also write at least one example of your own.

Name: ___________________

Date:___________________

High School Mathematics
14.10 Cumulative Frequency

Q 1: Write down the cumulative frequency up to the fourth class interval.
140
170
90
180

Q 2: Write the lower limit of the first class interval.
60
35
15
10

Q 3: Determine the class limits of the fourth class interval.
15 - 20
40 - 45
30 - 35
45 - 50

Q 4: Write the lower limit of the seventh class interval.
35
45
25
14

Q 5: The cumulative frequency and the frequency for the first class is the same
true
false

Question 6: This question is available to subscribers only!

Question 7: This question is available to subscribers only!


Subscription to kwizNET Learning System costs less than $1 per month & offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements


© 2003-2007 kwizNET Learning System LLC. All rights reserved. This material may not be reproduced, displayed, modified or distributed without the express prior written permission of the copyright holder. For permission, contact info@kwizNET.com
For unlimited printable worksheets & more, go to http://www.kwizNET.com.