(d) Find the predicted percentage ŷ of successful field goals for a player with x = 83% successful free throws. (Round your answer to two decimal places.) 83 x % (e) Find a 90% confidence interval for y when x = 83. (Round your answers to one decimal place.) lower limit 46.37 upper limit 55.82 x % () Use a 5% level of significance to test the claim that ß > 0. (Round your answers to two decimal places.) t2.5502 critical t|2.015 Conclusion Reject the null hypothesis, there is sufficient evidence that f > 0. O Reject the null hypothesis, there is insufficient evidence that ß > 0. O Fail to reject the null hypothesis, there is insufficient evidence that 6 > 0. O Fail to reject the null hypothesis, there is sufficient evidence that p > 0. (9) Find a 90% confidence interval for ß. (Round your answers to three decimal places.) lower limit 0.10524678: upper limit 0.89780758! Interpret its meaning. O For every percentage increase in successful free throws, the percentage of successful field goals decreases by an amount that falls outside the confidence interval. O For every percentage increase in successful free throws, the percentage of successful field goals decreases by an amount that falls within the confidence interval. O For every percentage increase in successful free throws, the percentage of successful field goals increases by an amount that falls outside the confidence interval. O For every percentage increase in successful free throws, the percentage of successful field goals increases by an amount that falls within the confidence interval.
(d) Find the predicted percentage ŷ of successful field goals for a player with x = 83% successful free throws. (Round your answer to two decimal places.) 83 x % (e) Find a 90% confidence interval for y when x = 83. (Round your answers to one decimal place.) lower limit 46.37 upper limit 55.82 x % () Use a 5% level of significance to test the claim that ß > 0. (Round your answers to two decimal places.) t2.5502 critical t|2.015 Conclusion Reject the null hypothesis, there is sufficient evidence that f > 0. O Reject the null hypothesis, there is insufficient evidence that ß > 0. O Fail to reject the null hypothesis, there is insufficient evidence that 6 > 0. O Fail to reject the null hypothesis, there is sufficient evidence that p > 0. (9) Find a 90% confidence interval for ß. (Round your answers to three decimal places.) lower limit 0.10524678: upper limit 0.89780758! Interpret its meaning. O For every percentage increase in successful free throws, the percentage of successful field goals decreases by an amount that falls outside the confidence interval. O For every percentage increase in successful free throws, the percentage of successful field goals decreases by an amount that falls within the confidence interval. O For every percentage increase in successful free throws, the percentage of successful field goals increases by an amount that falls outside the confidence interval. O For every percentage increase in successful free throws, the percentage of successful field goals increases by an amount that falls within the confidence interval.
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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Transcribed Image Text:(d) Find the predicted percentage ŷ of successful field goals for a player with x = 83% successful free throws.
(Round your answer to two decimal places.)
83
(e) Find a 90% confidence interval for y when x = 83. (Round your answers to one decimal place.)
lower limit 46.37
upper limit 55.82
|x %
() Use a 5% level of significance to test the claim that ß > 0. (Round your answers to two decimal places.)
2.5502
critical e2.015
Conclusion
O Reject the null hypothesis, there is sufficient evidence that p > 0.
O Reject the null hypothesis, there is insufficient evidence that ß > 0.
O Fail to reject the null hypothesis, there is insufficient evidence that ß > 0.
O Fail to reject the null hypothesis, there is sufficient evidence that p > 0.
(g) Find a 90% confidence interval for p. (Round your answers to three decimal places.)
lower limit 0.10524678:x
upper limit 0.89780758! x
Interpret its meaning.
O For every percentage increase in successful free throws, the percentage of successful field goals decreases by
an amount that falls outside the confidence interval.
O For every percentage increase in successful free throws, the percentage of successful field goals decreases by
an amount that falls within the confidence interval.
O For every percentage increase in successful free throws, the percentage of successful field goals increases by
an amount that falls outside the confidence interval.
O For every percentage increase in successful free throws, the percentage of successful field goals increases by
an amount that falls within the confidence interval.
Transcribed Image Text:67
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51
73
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44
51
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