The number of hours worked by 24 employees of a company is given below: 40 43...

The number of hours worked by 24 employees of a company is given below:
40 43 40 39 36 44 40 39 39 52 27 50
41 47 40 48 38 36 25 41 35 36 16 40
(a) (6 points) Calculate the mean, variance and standard derivation for the given data
(b) (6 points) Calculate the three quartiles (Q1, Q2, and Q3) and the Interquartile range
(IQR)
(c) (4 points) Calculate the values of the lower fence and the upper fence for a boxplot.
(d) (5 points) Construct a box-and-whisker plot. Comment on the shape of the distri-
bution of the data. List any potential outliers, if any

Expert Solution

Colby Messinger answered 2 years ago

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