Descriptive statistics Kindly answer the problems and indicate the app that is used, it may be either Excel or Jamovi in answering the problems. 1. The following are butterfat percentages from 120 registered three-year-old Ayr-shire cows selected at random from a dairy farm stock record. 4.08 4.84 4.09 4.55 4.1 3.94 4.58 4.62 4.73 3.66 4.5 3.88 3.65 3.9 3.52 3.77 4.62 4.86 4.72 3.99 4.46 4.42 3.8 3.47 3.86 3.9 4.08 4.36 3.79 4.55 4.8 4.48 3.49 4.14 4.37 3.63 4.63 4.55 4.1 3.59 3.52 4.6 3.61 3.9 3.87 4.21 3.47 4.52 4.48 4.23 3.89 3.77 4.48 3.48 4.22 3.53 4.78 4.72 4.99 3.68 4.06 4.39 4.08 3.72 4.2 4.8 4.42 3.64 3.57 3.62 3.68 3.97 4.19 4.29 4.86 4.99 4.46 4.41 3.9 4.54 4.46 3.68 3.58 4.01 3.97 4.87 4.87 4.54 4.36 4.57 3.96 4.92 4.43 3.64 3.76 4.85 3.6 4.45 4.64 4.5 4.35 4.03 3.99 3.79 3.7 4.97 3.91 4.62 4.61 4.04 3.65 4.63 3.99 3.86 4.5 4.97 3.97 4.89 4.55 3.65 a. Compute the descriptive statistics. Make some generalizations based on your results. Construct a frequency table with an interval of 10 for the data. Construct a histogram, bar plot, and stem and leaf plot for the data. Generalize the data based on the graphical methods done. d. Determine if the data is skewed. If it is, is it positively or negatively skewed. Explain your b. C. answer. Determine also the kurtosis of the data set.
Descriptive statistics Kindly answer the problems and indicate the app that is used, it may be either Excel or Jamovi in answering the problems. 1. The following are butterfat percentages from 120 registered three-year-old Ayr-shire cows selected at random from a dairy farm stock record. 4.08 4.84 4.09 4.55 4.1 3.94 4.58 4.62 4.73 3.66 4.5 3.88 3.65 3.9 3.52 3.77 4.62 4.86 4.72 3.99 4.46 4.42 3.8 3.47 3.86 3.9 4.08 4.36 3.79 4.55 4.8 4.48 3.49 4.14 4.37 3.63 4.63 4.55 4.1 3.59 3.52 4.6 3.61 3.9 3.87 4.21 3.47 4.52 4.48 4.23 3.89 3.77 4.48 3.48 4.22 3.53 4.78 4.72 4.99 3.68 4.06 4.39 4.08 3.72 4.2 4.8 4.42 3.64 3.57 3.62 3.68 3.97 4.19 4.29 4.86 4.99 4.46 4.41 3.9 4.54 4.46 3.68 3.58 4.01 3.97 4.87 4.87 4.54 4.36 4.57 3.96 4.92 4.43 3.64 3.76 4.85 3.6 4.45 4.64 4.5 4.35 4.03 3.99 3.79 3.7 4.97 3.91 4.62 4.61 4.04 3.65 4.63 3.99 3.86 4.5 4.97 3.97 4.89 4.55 3.65 a. Compute the descriptive statistics. Make some generalizations based on your results. Construct a frequency table with an interval of 10 for the data. Construct a histogram, bar plot, and stem and leaf plot for the data. Generalize the data based on the graphical methods done. d. Determine if the data is skewed. If it is, is it positively or negatively skewed. Explain your b. C. answer. Determine also the kurtosis of the data set.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Descriptive statistics
Kindly answer the problems and indicate the app that is used, it may be either Excel or Jamovi in
answering the problems.
1. The following are butterfat percentages from 120 registered three-year-old Ayr-shire cows
selected at random from a dairy farm stock record.
4.09
4.55
4.1
4.08
3.94
4.58
4.62
4.73
3.66
4.5
3.88
3.65
3.9
3.52
3.77
4.84
4.62
4.86
4.72
3.99
4.46
4.42
3.8
3.47
3.86
3.9
4.08
4.36
3.79
4.55
4.8
4.48
3.49
4.14
4.37
3.63
4.63
4.55
4.1
3.59
3.52
4.6
3.61
3.9
3.87
4.21
3.47
4.52
4.48
4.23
3.89
3.77
4.48
3.48
4.22
3.53
4.78
4.72
4.99
3.68
4.06
4.39
4.08
3.72
4.2
4.8
4.42
3.64
3.57
3.62
3.68
3.97
4.19
4.29
4.86
4.99
4.46
4.41
3.9
4.54
4.46
3.68
3.58
4.01
4.87
4.54
4.36
3.97
4.57
3.96
4.92
4.43
3.64
3.76
4.85
3.6
4.45
4.64
4.5
4.87
4.35
4.03
3.99
3.79
3.7
4.97
3.91
4.62
4.61
4.04
3.65
4.63
3.99
3.86
4.5
4.97
3.97
4.89
4.55
3.65
a. Compute the descriptive statistics. Make some generalizations based on your results.
b. Construct a frequency table with an interval of 10 for the data.
Construct a histogram, bar plot, and stem and leaf plot for the data. Generalize the data
based on the graphical methods done.
d. Determine if the data is skewed. If it is, is it positively or negatively skewed. Explain your
С.
answer. Determine also the kurtosis of the data set.
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