Question

A data set contains the following seven values. 13 4 6 18 2 5 9 (Round...

A data set contains the following seven values. 13 4 6 18 2 5 9

(Round the intermediate values to 4 decimal places.)

a. Find the range.

b. Find the mean absolute deviation. (Round your answer to 4 decimal places.)

c. Find the population variance. (Round your answer to 4 decimal places.)

d. Find the population standard deviation. (Round your answer to 4 decimal places.)

e. Find the interquartile range.

f. Find the z score for each value. (Round your answers to 2 decimal places)

z score for 13 =

z score for 4 =

z score for 6 =

z score for 18 =

z score for 2 =

z score for 5 =

z score for 9 =

Math   Statistics-And-Probability   
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