O Paid days off and the single-sample t test: The number of paid days off (e.g., vacation, sick leave) taken by eight employees at a small local business is compared to the national average.You are hired as a consultant by the new business owner to help her determine how many paid days off she should provide. In general, she wants to set some standard for her employees and for herself. Let's assume your search on the Internet for data on paid days off leaves you with the impression that the national average is 15 days. The data for the eight local employees during the last fiscal year are: 10, 11, 8, 14, 13, 12, 12, and 27 days. Write hypotheses for your research. b. Which type of test would be appropriate to analyze these data in order to answer your question? a. c. Before doing any computations, do concerns about this research? Are there any ques- tions you might like to ask about the data you have been given? d. Calculate the appropriate t statistic. Show all of your work in detail. you have any e. Draw a statistical conclusion for this business owner. f. Calculate the confidence interval. g. Calculate and interpret the effect size.
O Paid days off and the single-sample t test: The number of paid days off (e.g., vacation, sick leave) taken by eight employees at a small local business is compared to the national average.You are hired as a consultant by the new business owner to help her determine how many paid days off she should provide. In general, she wants to set some standard for her employees and for herself. Let's assume your search on the Internet for data on paid days off leaves you with the impression that the national average is 15 days. The data for the eight local employees during the last fiscal year are: 10, 11, 8, 14, 13, 12, 12, and 27 days. Write hypotheses for your research. b. Which type of test would be appropriate to analyze these data in order to answer your question? a. c. Before doing any computations, do concerns about this research? Are there any ques- tions you might like to ask about the data you have been given? d. Calculate the appropriate t statistic. Show all of your work in detail. you have any e. Draw a statistical conclusion for this business owner. f. Calculate the confidence interval. g. Calculate and interpret the effect size.
MATLAB: An Introduction with Applications
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Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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![Putting It All Together
9.50 Paid days off and the single-sample t test: The
number of paid days off (e.g., vacation, sick leave) taken
by eight employees at a small local business is compared
to the national average.You are hired as a consultant by
the new business owner to help her determine how
many paid days off she should provide. In general, she
wants to set some standard for her employees and for
herself. Let's assume your search on the Internet for
data on paid days off leaves you with the impression
that the national average is 15 days. The data for the
eight local employees during the last fiscal year are: 10,
11, 8, 14, 13, 12, 12, and 27 days.
Write hypotheses for
a.
your
research.
b. Which type of test would be appropriate to analyze
these data in order to answer your question?
c. Before doing any computations, do
concerns about this research? Are there any ques-
tions you might like to ask about the data
been given?
d. Calculate the appropriate t statistic. Show all of your
work in detail.
you
have
any
you
have
Draw a statistical conclusion for this business owner.
e.
f. Calculate the confidence interval.
g. Calculate and interpret the effect size.
h. Consider all the results you have calculated. Howv
would you summarize the situation for this business
eLL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc63a35f1-594d-40fe-b534-64a93325c8e3%2Ff822b550-6355-4046-9616-499f85a392ec%2Furko5f7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Putting It All Together
9.50 Paid days off and the single-sample t test: The
number of paid days off (e.g., vacation, sick leave) taken
by eight employees at a small local business is compared
to the national average.You are hired as a consultant by
the new business owner to help her determine how
many paid days off she should provide. In general, she
wants to set some standard for her employees and for
herself. Let's assume your search on the Internet for
data on paid days off leaves you with the impression
that the national average is 15 days. The data for the
eight local employees during the last fiscal year are: 10,
11, 8, 14, 13, 12, 12, and 27 days.
Write hypotheses for
a.
your
research.
b. Which type of test would be appropriate to analyze
these data in order to answer your question?
c. Before doing any computations, do
concerns about this research? Are there any ques-
tions you might like to ask about the data
been given?
d. Calculate the appropriate t statistic. Show all of your
work in detail.
you
have
any
you
have
Draw a statistical conclusion for this business owner.
e.
f. Calculate the confidence interval.
g. Calculate and interpret the effect size.
h. Consider all the results you have calculated. Howv
would you summarize the situation for this business
eLL
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