QUESTION 4 The following table gives the frequency distribution of ages for all 50 employees of a company. Number of Employees 12 19 14 5 Age 18 to 30 31 to 43 44 to 56 57 to 69 a) Prepare a cumulative frequency distribution. b) Draw an ogive for the distribution. c) Using the ogive, calculate the percentage of employee who are age 40 or younger.

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QUESTION 4
The following table gives the frequency distribution of ages for all 50 employees of a company.
Number of Employees
12
19
Age
18 to 30
31 to 43
44 to 56
57 to 69
14
5
a) Prepare a cumulative frequency distribution.
b) Draw an ogive for the distribution.
c) Using the ogive, calculate the percentage of employee who are age 40 or younger.
Transcribed Image Text:QUESTION 4 The following table gives the frequency distribution of ages for all 50 employees of a company. Number of Employees 12 19 Age 18 to 30 31 to 43 44 to 56 57 to 69 14 5 a) Prepare a cumulative frequency distribution. b) Draw an ogive for the distribution. c) Using the ogive, calculate the percentage of employee who are age 40 or younger.
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