5 questions describing data

Data, median, mean, mode, and range with percetiles, and standard deviation with samples. 5 questions posted in pictures.

Complete the following statements.
In general, % of the values in a data set lie at or below the 84th percentile.
% of the values in a data set lie at or above the 92th percentile..
If a sample consists of 700 test scores,
of them would be at or below the 14th percentile.
If a sample consists of 700 test scores,
of them would be at or above the 30th percentile.
iation of the data shown. Round your answers to two decimal places
Microsoft Word – Introducing an Author
https://softchalkcloud.com/file/files/
VvCoQsU4tb6GE5/Introducing-an-Author.pdf
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21
20
10
19
13
18
Mean =
Sample standard deviation =
The table below gives the number of hours spent watching TV last week by a sample of 24 children.
54 47 38 88 41 87
59 37 66 77 28 26
29 90 31 41 25 76
32 60 81 55 92 10
Range =
Standard Deviation =
Round your answers to the nearest hundredth as needed.
The grades for 20 students on the most recent exam are given in the data table below. Round your answers to 2 decimal places as needed
93
75
46
55
85 86 89 51
58 93 90 69
82 85 80 97
87 46 44 83
9
Mean
Median =
Standard deviation
Minimum score =
Highest score =
Given the following data, find the following:
Round your answers to 2 decimal places as needed
93 80
9 2
100 24
63 88
29 34
16 59
12 41
21
Mean
Median
III
Range
Sample standard deviation