Question: A 95% confidence interval for ranges from .09 to .93. a. Was the null hypothesis rejected? b. Were the results statistically significant? c. Could

A 95% confidence interval for ρ ranges from −.09 to .93.
a. Was the null hypothesis rejected?
b. Were the results statistically significant?

c. Could the relationship between X and Y in the population be weak?
d. How sure is one about the population value of the correlation?

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