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-Choose the correct alternative (use 2 decimal places)

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1-Choose the correct alternative (use 2 decimal places)

t-value (beta 1) = 9.36, critical value = 1.86, p-value < 0.001. Therefore, Reject H0.

t-value ( beta 1) = 1.75 and critical value = 2.447, p-value is between 0.10 and 0.05. Therefore, Do not Reject H0

t-value (beta 1) = 2.77 and critical value = 1.943, p-value between 0.025 and 0.01. Therefore, Reject H0.

t-value (beta 1) = 2.95, critical value = 1.943, p-value between 0.025 and 0.01. Therefore, Reject H0

2- What is the predicted value of Serum Total Cholesterol for a 70-year-old study participant?

3- Compute the 95% Confidence Interval for the slope of the regression line. The SAS output contains all information needed to calculate the 95% CI (. Use 3 decimal places.

4-Regression analysis is used to measure the strength of the association between two numerical variables, while correlation analysis is used for prediction. (T/F)?

5- The sum of the residuals and the error sum squares are always zero in the regression model.  (T/F) ?

 
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