QUESTION THREE Table 1 gives the frequency distribution of the daily commuting times (in minutes) from home to work for all 25 employees of Ghana. Daily commuting time (minutes) Number of Employees 0 to less than 10 4 10 to less than 20 9 20 to less than 30 6 30 to less than 40 4 40 to less than 50 2 The management of Ghana has consulted you to help it find the following: a. The mean community time of the workers from home to work. b. The median community time of the workers from home to work. c. The mode of the community time of the workers from home to work. d. The variance of the community time of the workers from home to work. e. The standard deviation of the community time of the workers from home to work. f. The relationship between the mean, median and mode of the community time of the workers from home to work.

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QUESTION THREE Table 1 gives the frequency distribution of the daily commuting times (in minutes) from home to work for all 25 employees of Ghana.

Daily commuting time (minutes)

Number of Employees

0 to less than 10

4

10 to less than 20

9

20 to less than 30

6

30 to less than 40

4

40 to less than 50

2

The management of Ghana has consulted you to help it find the following:

a. The mean community time of the workers from home to work.

b. The median community time of the workers from home to work.

c. The mode of the community time of the workers from home to work.

d. The variance of the community time of the workers from home to work.

e. The standard deviation of the community time of the workers from home to work.

f. The relationship between the mean, median and mode of the community time of the workers from home to work.

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