The following numbers are the hours put in by 10 employees of company in a randomly selected

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The following numbers are the hours put in by 10 employees of company in a randomly selected week:
40   46   40   54   18   45   34   60   39   42
(a) Calculate the values of the three quartiles and the interquartile range. Also, calculate the mean and standard deviation and interpret.
(b) Verify for this data set that
(x) 10 1=

(c) Construct a box plot.
(d) Does this data set contain any outliers?

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Mathematical Statistics With Applications In R

ISBN: 9780124171138

2nd Edition

Authors: Chris P. Tsokos, K.M. Ramachandran

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