Consider the following data for an independent variable X and a dependent variable Y. Х 18.2 0.7 13.8 0.8 14.6 у -4.05.4 -5.6 2.6 -2.6 Suppose that a simple linear regression model is used to estimate the relationship between X and Y, using y = a + bx. = Using the data in the table, determine: a = b = = Use the model to estimate the value of y if you are given that x = 10. Determine an estimate for the population correlation,p i.e. r = Suppose that a hypothesis test is performed to test the hypotheses at a 5% significance level:
Suppose that a hypothesis test is performed to test the hypotheses at a 5% significance level: Ho: P = 0 H:07 0 Determine the test statistic for the above test: Determine the critical value for the above test: NOTE: Round off all answers to THREE decimal places.
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