/ 11.3.7Question HelpA researcher with the Department of Education followed a cohort of students who graduated from high school in a certain year, monitoring the progress the students made toward completing a bachelor's degree. Oneaspect of his research was to determine whether students who first attended community college took longer to attain a bachelor's degree than those who immediately attended and remained at a 4-year institution. Thedata in the table attached below summarize the results of his study. Complete parts a) through e) below.Click here to view the sample data.Click here to view Student's t-distribution tablesample datac) Does the evidence suggest that community college transfer students take longer to attain a bachelor's degree? Use an a 0.05hypothesesCommunityCollege TransferNo Transfer2651172nA. Ho- Hcommunity college Hno transfer H1 Hcommunity collegeHno transferSample mean time tograduate, in yearsSample standarddeviation time to4.435.41B. Ho Pcommunity collegeno transfer 1 community college no transfer1.1441.017OC. Ho Hcommunity college Hno transfer H1 Hcommunity college Pno transfergraduate, in yearsD. Ho-Hcommunity college Hno transfer 1 Hcommunity collegePno transferDetermine the test statisticPrintDonet12.84 (Round to two decimal places as needed.)Determine the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice.(Round to three decimal placas needed.)O A. The critical value isB. The lower critical value isThe upper critical value is?Click to select and enter your answer(s) and then click Check Answer.

Question
Asked Dec 2, 2019
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How do I find the critical value?

/ 11.3.7
Question Help
A researcher with the Department of Education followed a cohort of students who graduated from high school in a certain year, monitoring the progress the students made toward completing a bachelor's degree. One
aspect of his research was to determine whether students who first attended community college took longer to attain a bachelor's degree than those who immediately attended and remained at a 4-year institution. The
data in the table attached below summarize the results of his study. Complete parts a) through e) below.
Click here to view the sample data.
Click here to view Student's t-distribution table
sample data
c) Does the evidence suggest that community college transfer students take longer to attain a bachelor's degree? Use an a 0.05
hypotheses
Community
College Transfer
No Transfer
265
1172
n
A. Ho- Hcommunity college Hno transfer H1 Hcommunity college
Hno transfer
Sample mean time to
graduate, in years
Sample standard
deviation time to
4.43
5.41
B. Ho Pcommunity collegeno transfer 1 community college no transfer
1.144
1.017
OC. Ho Hcommunity college Hno transfer H1 Hcommunity college Pno transfer
graduate, in years
D. Ho-Hcommunity college Hno transfer 1 Hcommunity collegePno transfer
Determine the test statistic
Print
Done
t
12.84 (Round to two decimal places as needed.)
Determine the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice.
(Round to three decimal plac
as needed.)
O A. The critical value is
B. The lower critical value is
The upper critical value is
?
Click to select and enter your answer(s) and then click Check Answer.
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/ 11.3.7 Question Help A researcher with the Department of Education followed a cohort of students who graduated from high school in a certain year, monitoring the progress the students made toward completing a bachelor's degree. One aspect of his research was to determine whether students who first attended community college took longer to attain a bachelor's degree than those who immediately attended and remained at a 4-year institution. The data in the table attached below summarize the results of his study. Complete parts a) through e) below. Click here to view the sample data. Click here to view Student's t-distribution table sample data c) Does the evidence suggest that community college transfer students take longer to attain a bachelor's degree? Use an a 0.05 hypotheses Community College Transfer No Transfer 265 1172 n A. Ho- Hcommunity college Hno transfer H1 Hcommunity college Hno transfer Sample mean time to graduate, in years Sample standard deviation time to 4.43 5.41 B. Ho Pcommunity collegeno transfer 1 community college no transfer 1.144 1.017 OC. Ho Hcommunity college Hno transfer H1 Hcommunity college Pno transfer graduate, in years D. Ho-Hcommunity college Hno transfer 1 Hcommunity collegePno transfer Determine the test statistic Print Done t 12.84 (Round to two decimal places as needed.) Determine the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice. (Round to three decimal plac as needed.) O A. The critical value is B. The lower critical value is The upper critical value is ? Click to select and enter your answer(s) and then click Check Answer.

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Expert Answer

Step 1

Given data
Significance level α =0.05
Right Tailed test
Degrees of freedom is calculated by
min(n1 – 1,...

1.651 (From Excel
T.INV(0.05,264)
to.05,264
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1.651 (From Excel T.INV(0.05,264) to.05,264

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