To see how much of a difference time of day made on the speed at which he could download files, a university second year student performed an experiment. She placed a file on a remote server and then proceeded to download it at three different time periods of the day. She downloaded the file 48 times in all, 16 times at each Time of Day, and recorded the Time in seconds that the download took. (b) Perform an ANOVA on these data. What can you conclude?(c) Check the assumptions and conditions for an ANOVA. Do you have any concerns about the experimental design or the analysis? Back up your answers with figures and diagrams as appropriate Time(sec) Time of DayTimeTimeTime of DayTime of DayEvening (5 pm.) 29Evening (5 pm.) 307Evening (5 pm.) 331Evening (5 pm.) 257Evening (5 pm.) 200Evening (5 pm.) 209Evening (5 pm.) 252Evening (5 pm.) 200Evening (5 pm.)Evening (5 pm.)Evening (5 pm.)Evening (5 pm.) 200Evening (5 pm.) 30Evening (5 pm.) 26(wee)(we)Early (7am.)Early (7am.)Early (7 am.)Early (7am.)Early (7 am.)Early (7am.) 217Early (7 am.)Early (7am.)Early (7am.)Early (7am.)Early (7am.)Early (7am.)Late Night (12 am)Late Night (12 am)Late Night (12 am)Late Night (12 am.)Late Night (12 am.)Late Night (12 am) 213Late Night (12 am.) 221Late Night (12 am)Late Night (12 am)Late Night (12 amLate Night (12 am216138175752741861711879013971206154204128106190236130Late Night (12 am)128Early (7am.)72Late Night (12 am)Late Night (12 am)Late Night (12 am)Late Night (12 am217Early (7 am.)Early (7 am.)Early (7am.)19676282201120Evening (5 pm.) 320161

Name: To see how much of a difference time of day made on the speed at which
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Description: To see how much of a difference time of day made on the speed at which he could download files, a university second year student performed an experiment. She placed a file on a remote server and then proceeded to download it at three different time p

Answered: b) Perform an ANOVA on these data. What…

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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To see how much of a difference time of day made on the speed at which he could download files, a university second year student performed an experiment. She placed a file on a remote server and then proceeded to download it at three different time periods of the day. She downloaded the file 48 times in all, 16 times at each Time of Day, and recorded the Time in seconds that the download took.

(b) Perform an ANOVA on these data. What can you conclude?
(c) Check the assumptions and conditions for an ANOVA. Do you have any concerns about the experimental design or the analysis? Back up your answers with figures and diagrams as appropriate

Time
(sec) Time of Day
Time
Time
Time of Day
Time of Day
Evening (5 pm.) 29
Evening (5 pm.) 307
Evening (5 pm.) 331
Evening (5 pm.) 257
Evening (5 pm.) 200
Evening (5 pm.) 209
Evening (5 pm.) 252
Evening (5 pm.) 200
Evening (5 pm.)
Evening (5 pm.)
Evening (5 pm.)
Evening (5 pm.) 200
Evening (5 pm.) 30
Evening (5 pm.) 26
(wee)
(we)
Early (7am.)
Early (7am.)
Early (7 am.)
Early (7am.)
Early (7 am.)
Early (7am.) 217
Early (7 am.)
Early (7am.)
Early (7am.)
Early (7am.)
Early (7am.)
Early (7am.)
Late Night (12 am)
Late Night (12 am)
Late Night (12 am)
Late Night (12 am.)
Late Night (12 am.)
Late Night (12 am) 213
Late Night (12 am.) 221
Late Night (12 am)
Late Night (12 am)
Late Night (12 am
Late Night (12 am
216
138
175
75
274
186
171
187
90
139
71
206
154
204
128
106
190
236
130
Late Night (12 am)
128
Early (7am.)
72
Late Night (12 am)
Late Night (12 am)
Late Night (12 am)
Late Night (12 am
217
Early (7 am.)
Early (7 am.)
Early (7am.)
196
76
282
201
120
Evening (5 pm.) 320
161

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