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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.

/ 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.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 31EQ
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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.
Transcribed Image Text:/ 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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