Please help me answer all parts Let x be a random variable that represents the percentage of successful free throws a professional basketball player makes in a season. Let y be a random variable that represents the percentage of successful field goals a professional basketball player makes in aseason. A random sample of n = 6 professional basketball players gave the following information.x 67 64 75 86 73 73y44 39 48 51 44 51(a) Verify that Ex=438, y = 277, 2x2-32264, y2 12899, Exy - 20365, and r= 0.803.-EyEx²xy²Exyr(b) Use a 5% level of significance to test the claim that p > 0. (Round your answers to two decimal places.)tcritical tConclusionReject the null hypothesis, there is sufficient evidence that p > 0.Reject the null hypothesis, there is insufficient evidence that p > 0.Fail to reject the null hypothesis, there is insufficient evidence that p > 0.Fail to reject the null hypothesis, there is sufficient evidence that p > 0.(c) Verify that Se 3.1357, a 9.918, b 0.4966, and x 73.000.SeaX(d) Find the predicted percentage of successful field goals for a player with x = 65% successful free throws. (Round your answer to two decimal places.)%(e) Find a 90% confidence interval for y when x = 65. (Round your answers to one decimal place.)lower limitupper limit%(f) Use a 5% level of significance to test the claim that > 0. (Round your answers to two decimal places.)tcritical tConclusionReject the null hypothesis, there is sufficient evidence that/ > 0.Reject the null hypothesis, there is insufficient evidence that > 0.Fail to reject the null hypothesis, there is insufficient evidence that p > 0.Fail to reject the null hypothesis, there is sufficient evidence that > 0.(9) Find a 90% confidence interval for B. (Round your answers to three decimal places.)lower limitupper limitInterpret its meaning.For every percentage increase in successful free throws, the percentage of successful field goals decreases by an amount that falls within the confidence interval.For every percentage increase in successful free throws, the percentage of successful field goals decreases by an amount that falls outside the confidence interval.For every percentage increase in successful free throws, the percentage of successful field goals increases by an amount that falls outside the confidence interval.For every percentage increase in successful free throws, the percentage of successful field goals increases by an amount that falls within the confidence interval.b

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Let x be season. A random sample of n-6 professional basketball players gave the following information basketball player makes in a season. Let y be a random variable that represents the percentage of successful field goals a professional basketball player makes in a x 67 64 75 86 73 73 y 44 39 48 51 44 51 (a) Verify that Ex-438, 2y = 277, 2x2-32264, 2y2 12899, Exy 20365, and/-0.803. Ex Ey 2x2 2y2 Exy (b) Use a 5% level of significance to test the claim that > 0. (Round your answers to two decimal places.) t critical t Conclusion Reject the null hypothesis, there is sufficient evidence that p > 0. Reject the null hypothesis, there is insufficient evidence that p > 0. Fail to reject the null hypothesis, there is insufficient evidence that p > 0. Fail to reject the null hypothesis, there is sufficient evidence that p > 0. (c) Verify that Se 3.1357, a 9.918, b 0.4966, and x 73.000. Se b X

Let x be season. A random sample of n-6 professional basketball players gave the following information basketball player makes in a season. Let y be a random variable that represents the percentage of successful field goals a professional basketball player makes in a x 67 64 75 86 73 73 y 44 39 48 51 44 51 (a) Verify that Ex-438, 2y = 277, 2x2-32264, 2y2 12899, Exy 20365, and/-0.803. Ex Ey 2x2 2y2 Exy (b) Use a 5% level of significance to test the claim that > 0. (Round your answers to two decimal places.) t critical t Conclusion Reject the null hypothesis, there is sufficient evidence that p > 0. Reject the null hypothesis, there is insufficient evidence that p > 0. Fail to reject the null hypothesis, there is insufficient evidence that p > 0. Fail to reject the null hypothesis, there is sufficient evidence that p > 0. (c) Verify that Se 3.1357, a 9.918, b 0.4966, and x 73.000. Se b X

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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