[1] The sets of Ho and Hi should not overlap 2]One-tailed Hi is expressed as eit

Question

[1] The sets of Ho and Hi should not overlap 2]One-tailed Hi is expressed as either ,, or [3] Suppose the correlation coefficient is positive. The slope of the fitted regression line must also be positive [4] Smaller p-values indicate more evidence in support of Ho [5] A zero correlation coefficient implies that there is a linear relationship between X andY [6] In simple linear regression, suppose your hypothesis testing shows that Bi is not significantly different from zero. It implies that there is no linear relationship between the independent variable (X) and the response variable (Y). [7] A 95% prediction interval for a new response is always larger than the corresponding 95% confidence interval for the mean response.

Explanation / Answer

1)True

2)False ; as it should be < .> only

3)true

4)False;as smaller the value of p ;less are the evidence in support of Ho

5) False

6)True

7) true

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