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Author Question: The final exam scores of 10 randomly selected statistics students and the number of hours they ... (Read 331 times)

JMatthes

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Question 1

Consider the data set shown below. Find the rejection region for determining if the Spearman's Rank Correlation between the variables x and y exceeds 0. Use α = 0.025.



◦ r > 0.786
◦ r > 0.893
◦ r > 0.714
◦ r > 0.886

Question 2

The final exam scores of 10 randomly selected statistics students and the number of hours they studied for the exam are given below. Can you conclude that there is a correlation between the scores on the test and the times spent studying? Use



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Marked as best answer by JMatthes on Feb 14, 2020

SVictor

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JMatthes

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Reply 2 on: Feb 14, 2020
YES! Correct, THANKS for helping me on my review


bigcheese9

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Reply 3 on: Yesterday
Excellent

 

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