5.Consider the following frequency distribution below.            Classes                    f             11-21                       7             22-32                     23             33-43                     31             44-54                     40             55-65                     43             66-76                     45             77-87                     15             88-98                       6   Required: Determine the value of the mean using the a. Midpoint method b. Unit Deviation method

Question

5.Consider the following frequency distribution below.

           Classes                    f

            11-21                       7

            22-32                     23

            33-43                     31

            44-54                     40

            55-65                     43

            66-76                     45

            77-87                     15

            88-98                       6

 

Required:

Determine the value of the mean using the

a. Midpoint method

b. Unit Deviation method

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