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 a season. A random sample of n = 6 professional basketball players gave the following information. x 76 64 63 80 63 67 y 51 42 50 47 42 44 Verify that ∑x = 413, ∑y = 276, ∑x2 = 28,699, ∑y2 = 12,774, ∑xy = 19,068, and r = 0.482, and find the P-value for the test that claims ρ is greater zero. Group of answer choices 0.0005 < P-value < 0.005 0.075 < P-value < 0.10 0.125 < P-value < 0.25 0.10 < P-value < 0.125 P-value > 0.25
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 a season. A random sample of n = 6 professional basketball players gave the following information. x 76 64 63 80 63 67 y 51 42 50 47 42 44 Verify that ∑x = 413, ∑y = 276, ∑x2 = 28,699, ∑y2 = 12,774, ∑xy = 19,068, and r = 0.482, and find the P-value for the test that claims ρ is greater zero. Group of answer choices 0.0005 < P-value < 0.005 0.075 < P-value < 0.10 0.125 < P-value < 0.25 0.10 < P-value < 0.125 P-value > 0.25
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Question
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 a season. A random sample of n = 6 professional basketball players gave the following information.
| x | 76 | 64 | 63 | 80 | 63 | 67 |
| y | 51 | 42 | 50 | 47 | 42 | 44 |
Verify that ∑x = 413, ∑y = 276, ∑x2 = 28,699, ∑y2 = 12,774, ∑xy = 19,068, and r = 0.482, and find the P-value for the test that claims ρ is greater zero.
Group of answer choices
0.0005 < P-value < 0.005
0.075 < P-value < 0.10
0.125 < P-value < 0.25
0.10 < P-value < 0.125
P-value > 0.25
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