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Author Question: Twelve nursing students are set to graduate and the registration clerk at the nursing school wonders ... (Read 271 times)

berenicecastro

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on: Jan 16, 2020
Twelve nursing students are set to graduate and the registration clerk at the nursing school wonders if there is a correlation between a student's age, their GPA and their state board score.  She collects data about the 12 students.  The data is given below.  Test the null hypothesis that all coefficients are zero at the 95% confidence level.

Age
​		GPA
​		State
Board		​Age
​		GPA
​		State
Board
263.0620​273.3639
253.1568​253.5558
302.3633​262.0595
202.5516​203.2511
233.9585​253.5579
232.5584​234.0566

◦ Fail to reject the null hypothesis.
◦ The probability plot of residuals indicates normality of residuals so the hypothesis test is inconclusive.
◦ The probability plot of residuals indicates non-normality of residuals so the hypothesis test is inconclusive.
◦ Reject the null hypothesis.
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by berenicecastro on Jan 16, 2020

Cnarkel

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Reply #1 on: Jan 16, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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ElielGerardo EspinoMaqued

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Reply #2 on: Dec 6, 2020
Thank you


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