Listed below is the number of car thefts in a large city over the last week. Calculate the ."Software Coefficient of Skewness" for the following small data set.

Hint:Use of a spreadsheet will expedite the calculations.

Sk=Answer

(2dp)

Amount980.91036.51099.51153.91409.01456.41718.41721.2

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A normal population has a mean of 21.0 and a standard deviation of 6.0.

(a)Compute thezvalue associated with 24.0.(Round your answer to 2 decimal places.)

Z=Answer

(b)What proportion of the population is between 21.0 and 24.0?(Round z-score computation to 2 decimal places and your final answer to 4 decimal places.)

Proportion =Answer

(c)What proportion of the population is less than 17.0?(Round z-score computation to 2 decimal places and your final answer to 4 decimal places.)

Proportion =Answer