Question

Asked Oct 2, 2019

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Using the data below (assume the data comes from a population)

5,8,14,6,21,11,9,10,18,2

A. Calculate the three measures of central tendency

B. Calculate the standard deviation of the data and what the variance is

C. Draw a box plot

D. Using the IQR X 1.5(Interquartile Range), Can you identify any outliers in the data?

Step 1

Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If you want remaining sub-parts to be solved, then please resubmit the whole question and specify those sub-parts you want us to solve.

Step 2

Consider, *X* = 5, 8, 14, 6, 21, 11, 9, 10, 18, 2.

(a)

Three measures of central tendency are mean, median and mode.

Here, mean using the provided data can be calculated as:

Step 3

Median is the middle most value of the arranged data set, which divides the data into two equal parts.

In order to calculate median, arrange the provided data in ascen...

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