State the standard deviation of the numbers of taxi passengers to the nearest decimal place. 3 4 Number of Passengers Frequency 24 14 10 a. 0.8 h. c. 1.0 09

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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State the standard deviation of the numbers of taxi passengers to the nearest decimal place.
Number of Passengers
Frequency
3
4
24
14
10
2
a.
0.8
с.
1.0
b. 0.9
d. 1.1
Transcribed Image Text:State the standard deviation of the numbers of taxi passengers to the nearest decimal place. Number of Passengers Frequency 3 4 24 14 10 2 a. 0.8 с. 1.0 b. 0.9 d. 1.1
How many of the numbers in the set below have a z-score between [-2, 2] (i.e. within two standard deviations
of the mean)?
0, 2, 4, 6, 7, 8
а. 3
с.
b.
4
d. 8
Transcribed Image Text:How many of the numbers in the set below have a z-score between [-2, 2] (i.e. within two standard deviations of the mean)? 0, 2, 4, 6, 7, 8 а. 3 с. b. 4 d. 8
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How many of the numbers in the set below have a z-score between [-2, 2] (i.e. within two standard deviations
of the mean)?
0, 2, 4, 6, 7, 8
а. 3
с.
b.
4
d. 8
Transcribed Image Text:How many of the numbers in the set below have a z-score between [-2, 2] (i.e. within two standard deviations of the mean)? 0, 2, 4, 6, 7, 8 а. 3 с. b. 4 d. 8
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