C) a____b___x___D) find the predicted percentage y of successful field goals for a player with x = 75% successful free throws. ( Round your answer to two decimal places) _____E) find a 90% confidence interval for y when x=75 (round your answer to one decimal place)Lower limit__ %Upper limit ____%F) use a 5% level of significance to test the claim that beta symbol > 0 (round your answer to two decimal places) T___Critical t ____G) find a 90% confidence interval for beta symbol (round your answer to three decimal places) Lower limit ___Upper limit ___

M Gmail YouTube Maps Let x be a random variable that represents the percentage of successful free throws a professional basketball player makes in a season. Let y that represents the percentage of successful field goals a professional basketball player makes in a season. A random sample of n = 6 profess gave the following information. X 67 64 75 86 73 73 44 39 48 51 44 51 (a) Verify that Ex = 438, Zy = 277, Ex2= 32264, Zy = 12899, Exy = 20365, and r ~ 0.803. Ex Ey Ex2 Ey2 Exy (b) Use a 5% level of significance to test the claim that p > 0. (Round your answers to two decimal places.) critical t Conclusion Reject the null hypothesis, there is sufficient evidence that p > 0. O Reject the null hypothesis, there is insufficient evidence that p > 0. O Fail to reject the null hypothesis, there is insufficient evidence that p > 0. O Fail to reject the null hypothesis, there is sufficient evidence that p > 0. (c) Verify that S = 3.1357, a ~ 9.918, b = 0.4966, and x 2 73.000