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Author Question: The correlation coefficient, r is given for a sample of n data points. Use the column in a ... (Read 226 times)

clmills979

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on: Feb 2, 2020

Question 1

The correlation coefficient, r is given for a sample of n data points. Use the column in a correlation significance table to determine whether or not we may conclude that a correlation does exist in the population.

n = 20 r  = 0.5
◦ No, we may not conclude that there is a correlation.
◦ Yes, we may conclude that there is a correlation.

Question 2

The correlation coefficient, r is given for a sample of n data points. Use the column in a correlation significance table to determine whether or not we may conclude that a correlation does exist in the population.

n = 20 r = 0.04
◦ Yes, we may conclude that there is a correlation.
◦ No, we may not conclude that there is a correlation.
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Marked as best answer by clmills979 on Feb 2, 2020

Brummell1998

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Reply #1 on: Feb 2, 2020
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clmills979

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Reply 2 on: Feb 2, 2020
Great answer, keep it coming :)

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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