7. Which of the following is(are) TRUE about the data set? I. The number of mayas deviates from its mean by 77.12, on average. II. The data collected on mayas is more dispersed than the data on pedestrians. O A. I only O B. Il only O C. Both I and II O D. Neither I nor II

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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Question
7
A study examined the effect of human disturbance on the
nesting of Maya birds. The researchers counted the number of breeding pairs of
Maya birds per hectare in parks in Laguna, and also counted the number of
pedestrians per hectare per minute walking through each park. Some of
summary measures computed are as follows:
Variable
Standard deviation Skewness
CV (%)
Mayas
77.12
0.21
60.91
Pedestrians
9.78
0.70
69.50
Transcribed Image Text:A study examined the effect of human disturbance on the nesting of Maya birds. The researchers counted the number of breeding pairs of Maya birds per hectare in parks in Laguna, and also counted the number of pedestrians per hectare per minute walking through each park. Some of summary measures computed are as follows: Variable Standard deviation Skewness CV (%) Mayas 77.12 0.21 60.91 Pedestrians 9.78 0.70 69.50
7. Which of the following is(are) TRUE about the data set?
I. The number of mayas deviates from its mean by 77.12, on average.
II. The data collected on mayas is more dispersed than the data on
pedestrians.
O A. I'only
O B. Il only
O C. Both I and II
O D. NeitherI nor II
Transcribed Image Text:7. Which of the following is(are) TRUE about the data set? I. The number of mayas deviates from its mean by 77.12, on average. II. The data collected on mayas is more dispersed than the data on pedestrians. O A. I'only O B. Il only O C. Both I and II O D. NeitherI nor II
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