Suppose that data are obtained from 50 pairs of (x, y) and the sample correlation coefficient is 0.50. (a) Test the hypothesis Ho:p = 0 against H:p # 0 with a = 0.01. Calculate the P-value. Round your answer to three decimal places (e.g. 98.765). the hypothesis Ho:p = 0. P-value= i (b) Test the hypothesis Ho: p = 0.6 against H:p # 0.6 with a = 0.01. Calculate the P-value. Round your answer to three decimal places (e.g. 98.765). the hypothesis Ho: p = 0.6. P-value= i (c) Construct a 99% two-sided confidence interval for the correlation coefficient. Round your answers to three decimal places (e.g. 98.765).
Suppose that data are obtained from 50 pairs of (x, y) and the sample correlation coefficient is 0.50. (a) Test the hypothesis Ho:p = 0 against H:p # 0 with a = 0.01. Calculate the P-value. Round your answer to three decimal places (e.g. 98.765). the hypothesis Ho:p = 0. P-value= i (b) Test the hypothesis Ho: p = 0.6 against H:p # 0.6 with a = 0.01. Calculate the P-value. Round your answer to three decimal places (e.g. 98.765). the hypothesis Ho: p = 0.6. P-value= i (c) Construct a 99% two-sided confidence interval for the correlation coefficient. Round your answers to three decimal places (e.g. 98.765).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 24PFA
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