Question

Calculate the range, population variance, and population standard deviation for the following data set. If necessary, round to one more decimal place than the largest number of decimal places given in the data. 10,9,5,8,7,7,8,8,9,40

Answer #1

Given Data : 10 , 9 , 5 , 8 , 7 , 7 , 8 , 8 , 9 , 40

Range = Largest value - smallest value = 40 - 5 = 35

Population variance -

Where , is mean , n is sample size.

Now let's find population variance.

Population standard deviation :

Calculate the range, population variance, and population
standard deviation for the following data set. If necessary, round
to one more decimal place than the largest number of decimal places
given in the data. 2,3,4,5,6,7,8,9,10,11

Calculate the range, population variance, and population
standard deviation for the following data set. If necessary, round
to one more decimal place than the largest number of decimal places
given in the data.
5,6,7,8,9,10,11,12,13,14

Calculate the range, population variance, and population
standard deviation for the following data set. If necessary, round
to one more decimal place than the largest number of decimal places
given in the data. 14,12,18,10,8,6,15,9,16,20.

Calculate the range, population variance, and population
standard deviation for the following data set. If necessary, round
to one more decimal place than the largest number of decimal places
given in the data. 8,13,6,18,7,15,15,18,6,5.

Calculate the range, population variance, and population
standard deviation for the following data set. If necessary, round
to one more decimal place than the largest number of decimal places
given in the data. 10,11,12,13,14,15,16,17,18,19

Calculate the sample standard deviation for the following data
set. If necessary, round to one more decimal place than the largest
number of decimal places given in the data.
Body Temperatures (in ºF) of Adult Males
98.2
97.6
96.5
96.6
97.8
98.7
98.3
99.3
98.2
98.0
96.4
98.5
98.9
99.1
97.2
97.3
99.0
96.6
98.5
96.5

Calculate the sample standard deviation and sample variance for
the following frequency distribution of scores in a statistics
class. If necessary, round to one more decimal place than the
largest number of decimal places given in the data.
Scores
Class
Frequency
56 - 64
13
65 - 73
9
74 - 82
4
83 - 91
10
92 - 100
6

Find the mean, median, mode, range, and standard deviation for
this data set. When
applicable state whether the data set is: unimodal, bimodal,
or multimodal. Round your
answers to one or more decimal place than the largest number
of decimal places given in
the data. The data set is a sample.
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Calculate the sample variance and sample standard deviation for
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61 -66 10
67 -72 6
73 -78 14
79 -84 5
85 -90 14

Calculate the sample variance and sample standard deviation for
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decimal place than the largest number of decimal places given in
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Heights in Centimeters
Class
Frequency
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35
120.1 - 124.0
33
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39
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48
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