(d) For t= - 2.034, should you reject or fail to reject the null hypothesis?O A. Reject H,, because t> 1.974.O B. Fail to reject H., because t< 1.974.OC. Fail to reject H,, because t> 1.974.O D. Reject Ho, because t<1.974. State whether the standardized test statistic t indicates that you shouldreject the null hypothesis. Explain.(a) t= 2.047(b) t =0(c) t= 1.939(d) t= - 2.034to = 1.974

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Answered: (d) For t= - 2.034, should you reject…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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(d) Use a t-test to test if the relationship between years of experience and income is statistically significant at the 0.05 level of significance. State the null and alternative hypotheses. O Ho: B₁ ≥ 0 H₂: B₁< < 0 Ho: B₁ = 0 Ha: B₁ * 0 O Ho: B₁ * 0 Ha: B₁ = 0 о ново = 0 Ha: Bo # 0 Ho Bo # 0 Ha: Bo Find the value of the test statistic for the t-test. (Round your answer to three decimal places.) = = 0 Find the p-value. (Round your answer to four decimal places.) p-value What is your conclusion? O Reject Ho. We conclude that the relationship between years of experience and income is significant. O Do not reject Ho. We cannot conclude that the relationship between years of experience and income is significant. O Reject Ho. We cannot conclude that the relationship between years of experience and income is significant. O Do not reject Ho. We conclude that the relationship between years of experience and income is significant. (e) Calculate the coefficient of determination. (Round your…

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(d) For t= - 2.034, should you reject or fail to reject the null hypothesis? O A. Reject H, because t> 1.974. O B. Fail to reject H,, because t<1.974. O C. Fail to reject Ho, because t> 1.974. O D. Reject Ho, because t< 1.974.