Question 1 Maria notices that her commute time to get to work varies slightly from day to So, she measures how long her commute to work takes every day and keeps a record of it. It turns out that on average it takes heru = 24.1 minutes to get to work, with a standard deviation of o = 2.8 minutes. Also, the commute times %3D normally distributed. The top 20% longest commute times are above what number of minutes? Acceptable answers are either X = 25.55 or X = 25.58 %3D Acceptable answers are either X = 27.68 or X = 27.71 Acceptable answers are either X = 24.80 or X = 24.82 %3D Acceptable answers are either X = 26.45 or X = 26.48 %3D

MATLAB: An Introduction with Applications
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Question 1
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Maria notices that her commute time to get to work varies slightly from day to day.
So, she measures how long her commute to work takes every day and keeps a
record of it. It turns out that on average it takes her u = 24.1 minutes to get to
%3D
work, with a standard deviation of o = 2.8 minutes. Also, the commute times are
normally distributed.
The top 20% longest commute times are above what number of minutes?
O Acceptable answers are either X = 25.55 or X = 25.58
%3D
%3D
Acceptable answers are either X = 27.68 or X = 27.71
Acceptable answers are either X = 24.80 or X = 24.82
%3D
O Acceptable answers are either X = 26.45 or X = 26.48
%3D
Transcribed Image Text:Question 1 1 pts Maria notices that her commute time to get to work varies slightly from day to day. So, she measures how long her commute to work takes every day and keeps a record of it. It turns out that on average it takes her u = 24.1 minutes to get to %3D work, with a standard deviation of o = 2.8 minutes. Also, the commute times are normally distributed. The top 20% longest commute times are above what number of minutes? O Acceptable answers are either X = 25.55 or X = 25.58 %3D %3D Acceptable answers are either X = 27.68 or X = 27.71 Acceptable answers are either X = 24.80 or X = 24.82 %3D O Acceptable answers are either X = 26.45 or X = 26.48 %3D
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