Question

Consider a sample with data values of 26 , 25 ,19 ,15 ,31 ,36 , 28 , and 25 . Provide the five-number summary for the data. Five-Number Summary Smallest value

First quartile (to 2 decimals)

Median (to 2 decimals)

Third quartile (to 2 decimals)

Largest value

Answer 1

The given data is:

Data
26
25
19
15
31
36
28
25

Using excel <data<megastat<descriptive statistics

Here is the output:

Descriptive statistics
	Data
count	8
mean	25.63
sample standard deviation	6.55
sample variance	42.84
minimum	15
maximum	36
range	21
1st quartile	23.50
median	25.50
3rd quartile	28.75
interquartile range	5.25
mode	25.00

Answers:

Five Number Summary

Smallest value	15
First quartile	23.50
Median	25.50
Third quartile	28.75
Largest value	36

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