1) The average American spends $65.88 per month dining out (The Des Moines Register, December 5, 1997, USA). A sample of young adults provided the following dining out expenditure (in dollars) over the past month. 253 101 245 467 131 0 225 80 113 69 198 95 129 124 11 178 104 161 0 118 151 55 152 134 169 a. Compute the mean, median, and mode. b. Considering your results in part (a), do these young adults seem to spend about the same as an average American eating out? c. Compute the first and third quartiles.
1) The average American spends $65.88 per month dining out (The Des Moines Register, December 5, 1997, USA). A sample of young adults provided the following dining out expenditure (in dollars) over the past month. 253 101 245 467 131 0 225 80 113 69 198 95 129 124 11 178 104 161 0 118 151 55 152 134 169 a. Compute the mean, median, and mode. b. Considering your results in part (a), do these young adults seem to spend about the same as an average American eating out? c. Compute the first and third quartiles.
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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1) The average American spends $65.88 per month dining out (The Des Moines Register, December 5, 1997, USA). A sample of young adults provided the following dining out expenditure (in dollars) over the past month.
253 101 245 467 131 0 225
80 113 69 198 95 129 124
11 178 104 161 0 118 151
55 152 134 169
a. Compute the
b. Considering your results in part (a), do these young adults seem to spend about the same as an average American eating out?
c. Compute the first and third
d. Compute the variance and standard deviation.
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