Consider the following sample data set of 20 numbers.

Mathematics

1 answer:

Vsevolod [243]2 years ago

7 0

The mean = 28.55, while the standard deviation is 13.16

1. The histogram is an attachment

<h3>How to calculate for the mean of the data set</h3>

We have the following numbers

24 30 4 42 40 26 23 36 12 45 29 21 34 16 47 28 32 54 19 9

The sum of these numbers is given as

571

The total numbers = 20

The mean = 571/20

= 28.55

<h3>2 = How to find the standard deviation</h3>

= (24 - 28.55)2 + ... + (9 - 28.55)/20 - 1

= 3292.95/19

= 173.31315789474

s = √173.31315789474

= 13.164845532506

Read more on mean and standard deviation here:

brainly.com/question/26941429

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