Business, 07.12.2019 06:31, amychan123
Two variables have a correlation coefficient equal to -0.65 from a sample size of 10. which one
of the following statements describes the results of the hypothesis test that the population
correlation coefficient is less than zero using a = 0.05?
because the test statistic is greater than the critical value, we fail to reject the null
hypothesis and conclude that the population correlation coefficient is not less than zero.
because the test statistic is greater than the critical value, we can reject the null hypothesis
and conclude that the population correlation coefficient is less than zero.
because the test statistic is less than the critical value, we can reject the null hypothesis
and conclude that the population correlation coefficient is less than zero.
because the test statistic is less than the critical value, we can reject the null hypothesis
and conclude that the population correlation coefficient is not less than zero
Answers: 3
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Two variables have a correlation coefficient equal to -0.65 from a sample size of 10. which one
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