Hlows 2.5 68.3 62. -0.9 69.2 69 plot for the sonable to assi or performing re satified. 65 30

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Question
A psychologist is designing an
expériment in which rats
will navigate a maze. Ten
rats run the maze and the
time it takes for each to
Complete the maze is recorded.
The results as follows
64.3 48.1 52.5 68.3 62.6
55.6 42.1 60.9 69.2 69,3
A) Following is a box plot for the
data above
is it reasonable to assume t
that the condition for performing
a hypothesis test are satified.
Explain
40 45
50 55 60
75
65 70
B) The psychologist hopes that the
mean time for a rat to run the
maze will be greater than 60 seconds.
if appropriate, perform a hypothesis
test to determine whether the mean
time is greater than 40 seconds
3
Transcribed Image Text:A psychologist is designing an expériment in which rats will navigate a maze. Ten rats run the maze and the time it takes for each to Complete the maze is recorded. The results as follows 64.3 48.1 52.5 68.3 62.6 55.6 42.1 60.9 69.2 69,3 A) Following is a box plot for the data above is it reasonable to assume t that the condition for performing a hypothesis test are satified. Explain 40 45 50 55 60 75 65 70 B) The psychologist hopes that the mean time for a rat to run the maze will be greater than 60 seconds. if appropriate, perform a hypothesis test to determine whether the mean time is greater than 40 seconds 3
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