number of years (x)3 4 4 2 5 3 4 5 3 257 78 72 58 89 63 73 84 75.pdf
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number of years (x)3 4 4 2 5 3 4 5 3 257 78 72 58 89 63 73 84 75.pdf

  1. number of years (x) 3 4 4 2 5 3 4 5 3 2 57 78 72 58 89 63 73 84 75 48 score (y) A. What is the correlation coefficient r2 B. At the 5% level of significance, does data conclude that the slope of the population regression line is not zero and hance that the number of yeras of study is useful as a predictor of the score on the test C. Does the data provide sufficient evidence to conclude that the number of years of study and test scores are linearly positively correlated =0.01 Solution this may help you... same question but with different valuces http://www.or.vcu.edu/help/SPSS/SPSS.Regression.pdf you can compute easily for your question using this