Question: point(s) possible AL RICO For the data and sample regression equation shown below, do the following. a. Decide, at the 10% significance level, whether the

point(s) possible AL RICO For the data and sample regression equation shown below, do the following. a. Decide, at the 10% significance level, whether the data provide sufficient evidence to conclude that x is useful for predicting y. b. Find a 90% confidence interval for the slope of the population regression line. rses X 4 3 10 1 2 3 - 3 Hom

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