Use the following grouped data, to answer the following questions. Classes F LCB UCB CM RF RFP CF 21-27 1 20.5 27.5 23 0.033 3.330 1 30 28-34 1 27.5 34.5 30 0.033 3.330 2 29 35-41 1 34.5 41.5 37 0.033 3.330 3 28 42-48 10 41.5 48.5 44 0.333 3.330 13 27 49-55 3 48.5 55.5 51 0.100 10.000 16 17 56-62 4 55.5 62.5 58 0.133 13.000 20 14 63-69 3 62.5 69.5 65 0.100 10.000 23 10 70-76 6 69.5 76.5 72 0.200 20.000 29 7 77-83 0 76.5 83.5 79 0.000 0.000 29 1 84-90 0 83.5 90.5 86 0.000 0.000 29 1 91-97 1 90.5 97.5 93 0.033 3.330 30 1 1. The mean of the grouped data is __________. a. 45.5 b. 55.5 c. 55 d. 54.5 2. The median of the grouped data is __________. a. 55.17 b. 54.16 c. 53.17 d. 58.73 3. The mode of the grouped data is __________. a. 45.44 b. 45 c. 57 d. 45.32
Use the following grouped data, to answer the following questions. Classes F LCB UCB CM RF RFP CF 21-27 1 20.5 27.5 23 0.033 3.330 1 30 28-34 1 27.5 34.5 30 0.033 3.330 2 29 35-41 1 34.5 41.5 37 0.033 3.330 3 28 42-48 10 41.5 48.5 44 0.333 3.330 13 27 49-55 3 48.5 55.5 51 0.100 10.000 16 17 56-62 4 55.5 62.5 58 0.133 13.000 20 14 63-69 3 62.5 69.5 65 0.100 10.000 23 10 70-76 6 69.5 76.5 72 0.200 20.000 29 7 77-83 0 76.5 83.5 79 0.000 0.000 29 1 84-90 0 83.5 90.5 86 0.000 0.000 29 1 91-97 1 90.5 97.5 93 0.033 3.330 30 1 1. The mean of the grouped data is __________. a. 45.5 b. 55.5 c. 55 d. 54.5 2. The median of the grouped data is __________. a. 55.17 b. 54.16 c. 53.17 d. 58.73 3. The mode of the grouped data is __________. a. 45.44 b. 45 c. 57 d. 45.32
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Use the following grouped data, to answer the following questions.
Classes F LCB UCB CM RF RFP <CF >CF
21-27 1 20.5 27.5 23 0.033 3.330 1 30
28-34 1 27.5 34.5 30 0.033 3.330 2 29
35-41 1 34.5 41.5 37 0.033 3.330 3 28
42-48 10 41.5 48.5 44 0.333 3.330 13 27
49-55 3 48.5 55.5 51 0.100 10.000 16 17
56-62 4 55.5 62.5 58 0.133 13.000 20 14
63-69 3 62.5 69.5 65 0.100 10.000 23 10
70-76 6 69.5 76.5 72 0.200 20.000 29 7
77-83 0 76.5 83.5 79 0.000 0.000 29 1
84-90 0 83.5 90.5 86 0.000 0.000 29 1
91-97 1 90.5 97.5 93 0.033 3.330 30 1
Classes F LCB UCB CM RF RFP <CF >CF
21-27 1 20.5 27.5 23 0.033 3.330 1 30
28-34 1 27.5 34.5 30 0.033 3.330 2 29
35-41 1 34.5 41.5 37 0.033 3.330 3 28
42-48 10 41.5 48.5 44 0.333 3.330 13 27
49-55 3 48.5 55.5 51 0.100 10.000 16 17
56-62 4 55.5 62.5 58 0.133 13.000 20 14
63-69 3 62.5 69.5 65 0.100 10.000 23 10
70-76 6 69.5 76.5 72 0.200 20.000 29 7
77-83 0 76.5 83.5 79 0.000 0.000 29 1
84-90 0 83.5 90.5 86 0.000 0.000 29 1
91-97 1 90.5 97.5 93 0.033 3.330 30 1
1. The mean of the grouped data is __________.
a. 45.5
b. 55.5
c. 55
d. 54.5
2. The median of the grouped data is __________.
a. 55.17
b. 54.16
c. 53.17
d. 58.73
3. The mode of the grouped data is __________.
a. 45.44
b. 45
c. 57
d. 45.32
4. The second quartile is __________.
a. 55.17
b. 54.16
c. 53.17
d. 58.73
56-58
5. The 5th decile is __________.
55.17
54.16
53.17
58.73
6. The 50th percentile is __________.*
a. 55.17
b. 54.16
c. 53.17
d. 58.73
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