8. Below are the test scores for a Biology Test: 81 77 63 92 97 68 72 a) Create a histogram of the data provided above. 88 78 96 85 66 95 70 (Use the scale: 50-60, 60 -70..... to create your table for graphing 80 99 63 58 83 93 75 89 94 92 85 76 90 87 b) Create a Stem Plot for the data Stem Leaves c) Describe its main features.: Shape: Peaks: Center: Spread: Outlier:
8. Below are the test scores for a Biology Test: 81 77 63 92 97 68 72 a) Create a histogram of the data provided above. 88 78 96 85 66 95 70 (Use the scale: 50-60, 60 -70..... to create your table for graphing 80 99 63 58 83 93 75 89 94 92 85 76 90 87 b) Create a Stem Plot for the data Stem Leaves c) Describe its main features.: Shape: Peaks: Center: Spread: Outlier:
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Related questions
Question

Transcribed Image Text:8. Below are the test scores for a Biology Test:
81
77
63
92 97
68
72
a) Create a histogram of the data provided above.
88
78
96
85
70
66
95
80
(Use the scale: 50-60, 60 -70..... to create your table for graphing
99 63
58 83 93
75
89
94
92
85
76
90
87
b) Create a Stem Plot for the data
Stem
Leaves
c) Describe its main features.:
Shape:
Peaks:
Center:
Spread:
Outlier:
(c) Which numerical summary would you choose for these data? Calculate your chosen summary. How does it reflect
the skewness of the distribution?
Expert Solution

Step 1
a.
Arrange the data in ascending order
x |
58 |
63 |
63 |
66 |
68 |
70 |
72 |
75 |
76 |
77 |
78 |
80 |
81 |
83 |
85 |
85 |
87 |
88 |
89 |
90 |
92 |
92 |
93 |
94 |
95 |
96 |
97 |
99 |
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