The first-order modelnbspnbspwas fit to n 19 data points, Ask an Expert

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The first-order model was fit to n = 19 data points with the results shown in the SAS printout provided below.

a. Find R² and interpret its value.

b. Find R²_a and interpret its value.

c. Test the null hypothesis that ß₁ = ß₂ = 0 against the alternative hypothesis that at least one of ß₁, and ß₂ is nonzero. Calculate the test statistic using the two formulas given in this section, and compare your results to each other and to that given on the printout. Use α = .05 and interpret the result of your test.

d. Find the observed significance level for this test on the printout and interpret it

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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