Answer part a,b,c Please provide typed answers. ONLY TYPED ANSWERS.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Answer part a,b,c

Please provide typed answers.

ONLY TYPED ANSWERS.

11.44 The comparison distribution: For cach of the
following situations, state whether the distribution
of interest is a z distribution, a t distribution, or an
F distribution. Explain your answer.
A city employee locates a U.S. Census report that
includes the mean and standard deviation for
income in the state of Wyoming and then takes
a random sample of 100 residents of the city of
Cheyenne. He wonders whether residents of Chey-
enne earn more, on average, than Wyoming resi-
dents as a whole.
3.
b. A researcher studies the effect of different contexts
on work interruptions. Using discreet video cam-
eras, she observes employees working in enclosed
offices in the workplace, in open cubicles in the
workplace, and in home offices.
An honors student wondered whether an educa-
tion in statistics reduces the tendency to believe
advertising that cites data. He compares social sci-
ence majors who had taken statistics and social
science majors who had not taken statistics with
respect to their responses to an interactive advertis-
C.
ing assessiment.
Transcribed Image Text:11.44 The comparison distribution: For cach of the following situations, state whether the distribution of interest is a z distribution, a t distribution, or an F distribution. Explain your answer. A city employee locates a U.S. Census report that includes the mean and standard deviation for income in the state of Wyoming and then takes a random sample of 100 residents of the city of Cheyenne. He wonders whether residents of Chey- enne earn more, on average, than Wyoming resi- dents as a whole. 3. b. A researcher studies the effect of different contexts on work interruptions. Using discreet video cam- eras, she observes employees working in enclosed offices in the workplace, in open cubicles in the workplace, and in home offices. An honors student wondered whether an educa- tion in statistics reduces the tendency to believe advertising that cites data. He compares social sci- ence majors who had taken statistics and social science majors who had not taken statistics with respect to their responses to an interactive advertis- C. ing assessiment.
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