Question 1B Row Labels Average of Minutes Std Dev of Minutes KEN, ETH Other USA (blank) Grand Total 158.6162602 250.704573 256.1912185 Question 1 255.146984 47.05998322 40.72781621 40.17402274 40.42583716 Row Labels Average of Minutes StdDev of Minutes Median KEN, ETH 158.6162602 Other 250.704573 USA 256.1912185 1st Quartile 3rd Quartile 132.45 153.816667 47.05998322 136.983333 40.72781621 251.5 218.358333 282.891667 40.17402274 257.166667 226.866667 287.716667

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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4
5
36
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b. Find the Mean, Median, Standard Deviation, and First and Third
Quartile of Minutes by Nationality.
c. Discuss your findings.
d. Repeat a, b, and c, replacing Nationality by Gender ("Analyze Minutes per Gender")
e. Repeat a, b, and c, replacing Nationality by Year ("Analyze Minutes per Year")
Question 1B
Row Labels Average of Minutes Std Dev of Minutes
KEN, ETH
Other
USA
(blank)
Grand Total
158.6162602
250.704573
256.1912185
Question 1C
EXPLANATION
255.146984
47.05998322
40.72781621
40.17402274
40.42583716
Row Labels Average of Minutes Std Dev of Minutes Median
KEN, ETH
47.05998322 136.983333
158.6162602
Other
250.704573
USA
256.1912185
1st Quartile 3rd Quartile
132.45 153.816667
40.72781621
251.5 218.358333 282.891667
40.17402274 257.166667 226.866667 287.716667
Transcribed Image Text:4 5 36 37 38 b. Find the Mean, Median, Standard Deviation, and First and Third Quartile of Minutes by Nationality. c. Discuss your findings. d. Repeat a, b, and c, replacing Nationality by Gender ("Analyze Minutes per Gender") e. Repeat a, b, and c, replacing Nationality by Year ("Analyze Minutes per Year") Question 1B Row Labels Average of Minutes Std Dev of Minutes KEN, ETH Other USA (blank) Grand Total 158.6162602 250.704573 256.1912185 Question 1C EXPLANATION 255.146984 47.05998322 40.72781621 40.17402274 40.42583716 Row Labels Average of Minutes Std Dev of Minutes Median KEN, ETH 47.05998322 136.983333 158.6162602 Other 250.704573 USA 256.1912185 1st Quartile 3rd Quartile 132.45 153.816667 40.72781621 251.5 218.358333 282.891667 40.17402274 257.166667 226.866667 287.716667
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Question 1D
Row Labels
F
M
Grand Total
Average of Minutes StdDev of Minutes
262.8666816
249.9725817
255.146984
M
Row Labels Average of Minutes Std Dev of Minutes Median
F
262.8666816
249.9725817
EXPLANATION
(blank)
Grand Total
Question 1E
Row Label: Average of Minutes Std Dev of Minutes
2006
2007
2008
2006
2007
2008
34.80248849
43.02477314
40.42583716
214.050055
276.4737225
254.36871
EXPLANATION
255.146984
1st Quartile 3rd Quartile
289.9
43.02477314 252.283333 214.483333 284.533333
34.80248849 260.716667 237.433333
25.58955933
37.6356414
32.27888122
Row Labels Average of Minutes StdDev of Minutes Median
214.050055
25.58955933
37.6356414
276.4737225
254.36871
32.27888122
40.42583716
1st Quartile 3rd Quartile
213.908333 197.895833 234.766667
250.9 307.416667
280.8
281.275
258.775 232.833333
Transcribed Image Text:3 0 1 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 Question 1D Row Labels F M Grand Total Average of Minutes StdDev of Minutes 262.8666816 249.9725817 255.146984 M Row Labels Average of Minutes Std Dev of Minutes Median F 262.8666816 249.9725817 EXPLANATION (blank) Grand Total Question 1E Row Label: Average of Minutes Std Dev of Minutes 2006 2007 2008 2006 2007 2008 34.80248849 43.02477314 40.42583716 214.050055 276.4737225 254.36871 EXPLANATION 255.146984 1st Quartile 3rd Quartile 289.9 43.02477314 252.283333 214.483333 284.533333 34.80248849 260.716667 237.433333 25.58955933 37.6356414 32.27888122 Row Labels Average of Minutes StdDev of Minutes Median 214.050055 25.58955933 37.6356414 276.4737225 254.36871 32.27888122 40.42583716 1st Quartile 3rd Quartile 213.908333 197.895833 234.766667 250.9 307.416667 280.8 281.275 258.775 232.833333
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