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You are testing the null hypothesis that there is no linear relationship between two? variables, X...

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Basic Math

You are testing the null hypothesis that there is no linearrelationship between two? variables, X and Y. From your sample ofn=18, you determine that b1=4.4 and Sb1=1.3

a. What is the value of t stat?

b. At the a=0.05 level of? significance, what are the critical?values?

c. Based on your answers to? (a) and? (b), what statisticaldecision should you? make?

d. Construct a? 95% confidence interval estimate of thepopulation? slope,?1.

Answer & Explanation Solved by verified expert
4.4 Ratings (681 Votes)
SolutionGivenSample size n 18b144 and Sb113Part a What is the value of t statPart b At the a005 level of significancewhat are the    See Answer
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