Armearcher with the Department of Education howed a colort of students who graduated bom high school in a certain your m

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Armearcher With The Department Of Education Howed A Colort Of Students Who Graduated Bom High School In A Certain Your M 1 (35.95 KiB) Viewed 26 times

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Armearcher with the Department of Education howed a colort of students who graduated bom high school in a certain your mbing the progs the sales me to combats de text of his earch was to determine whether talents who fest attended community college sook Sanges to attain a bachelor's degree than those who vemodatiy attend and road at Ako The s bokowizn the roads of his study Complete parts a) turouagh a) bekw Click the icon to view the sample data CUS a) What is the response variable in this study? What is the explanatory variable? OA. The response variable in the time to graduate. The explanatory variable in the use of community college of not OB. The response variable in the Sime to graduate. The explanatory variable is the number of students OC. The response variable is the use of community college or not. The explanatory variable is the time to graduate OD. The response variable is the number of shudents. The explanatory variable is the time to graduate b) Explain why this study can be analyzed using inference of two sample means. Determine what qualifications are met to perform the hypothesis test about the diference between two means Belect all that apply A. The population is given to be normally distributed B. The sample sizes are large (both greater than or equal to 30) C. The sample sizes are not more than 5% of the population D. The samples can be reasonably assumed to be random CE. The samples are independent. c) Does the evidenci that community college transfer students take longer to attain a bachelor's degree? Use an a=0.10 level of significance Perform a hypothesis test Determine the null and alternative hypotheves NURCES Time Remaining: 02:16:06 Nex

below summarize the results of his study Complete parts a) through) bekw wanded community college took longer to attain a bachelor's degree than those who enodately and and condit year, montoring the progrs the dust made toward card bacoor dege The a Click the icon to view the sample data LEARAULA MAAJAN GARI LARINDA OA. He community college Po Banster H OB. He Pommunity colege Pho transter H OC. He Pommunity college Pho transfer- H₁ OD. Hg community college Pho tramster H₁ Determine the test statistic F (Round to two decimal places as needed) Determine the P-value P-value (Round to three decimal places as needed) Should the hypothesis be rejected? the null hypothesis. The evidence HALO ran y Pommunity college Par community college Pao wanater Po transfer Po transfer Pcommunity college community college X na trgu suggest that community college transfer students take longer to attain a bachelor's degree at the a 0.10 level of significance r to attain a ba Time Remain

mearch way to doleobbie wetour students who ha de con VENDA Adwert cobort of th beda seamartce the results of his study Complete parte a) egh) Click the icon to view the same daba 1 (Hound to be decenal places as needed) Determine the P-value P-vakiov (Round to three decimal places as needed) Should the hypothesis be rejected? Sample Data O Yes No Sample mean time to graduate, in years Sample standard deviatiin time to graduate, in years the null hypothesis. The evidence suggest tha d) Construct a 95% confidence interval for community cotege Potas The confidence interval is the range from to (Round to three decimal places as needed) e) Do the results of parts e) and d) imply that community college causes you to take extra time to earn a bachelor's degree? Community College Transfer 201 641 1.10 Print Done No Transder 1139 436 1021 nificar nity co (

a cohort of stude ended commun a) through e) b suggest tha Pno transfe Sample Data 11 Sample mean time to graduate, in years Sample standard deviation time to graduate, in years Print Community College Transfer 264 5.43 1.163 Done No Transfer 1139 4.36 1.021 X completic t a 4-year gnificar nity co