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Home Q & A Board Science-Related Homework Help Mathematics
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Ingy_ Ingy_
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4 years ago

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 = 0.04

▸ Yes, we may conclude that there is a correlation.

▸ No, we may not 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 = 47 r = -0.395

▸ Yes, we may conclude that there is a correlation.

▸ No, we may not conclude that there is a correlation.
Textbook 
Thinking Mathematically

Thinking Mathematically


Edition: 6th
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shawntageshawntage
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