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PGA Golf Scores At a recent PGA tournament (the Honda Classic at Palm Beach Gardens, Florida) the following scores were posted for eight randomly selected golfers for two consecutive days. At a = 0.10, is there evidence of a difference in mean scores for the two days? Assume the variables are normally or approximately normally distributed and use up for the mean on Thursday minus the mean on Friday. 4 Golfer 1 Friday 2 Thursday 70 69 68 3 69 70 75 4 70 5 66 70 67 6 7 64 65 74 67 8 67 68

PGA Golf Scores At a recent PGA tournament (the Honda Classic at Palm Beach Gardens, Florida) the following scores were posted for eight randomly selected golfers for two consecutive days. At a = 0.10, is there evidence of a difference in mean scores for the two days? Assume the variables are normally or approximately normally distributed and use up for the mean on Thursday minus the mean on Friday. 4 Golfer 1 Friday 2 Thursday 70 69 68 3 69 70 75 4 70 5 66 70 67 6 7 64 65 74 67 8 67 68

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 24PFA
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(i) Find the critical value(s). Round the answer(s) to three decimal places. If there is more than one critical value, separate them with commas.

(ii)Compute the test value. Round the answer to at least three decimal places.

(iii) Make the decision and summarize the results.

PGA Golf Scores At a recent PGA tournament (the Honda Classic at Palm Beach Gardens, Florida) the following scores were posted for eight randomly selected golfers for two consecutive days. At a = 0.10, is there evidence of a difference in mean scores for the two days? Assume the variables are normally or approximately normally distributed and use µ for the mean on Thursday minus the mean on Friday. Golfer 1 Thursday 70 Friday 69 Send data to Excel 2 69 70 3 68 75 4 70 70 5 66 67 6 V 64 65 74 95 8 67 68 olo
Transcribed Image Text:PGA Golf Scores At a recent PGA tournament (the Honda Classic at Palm Beach Gardens, Florida) the following scores were posted for eight randomly selected golfers for two consecutive days. At a = 0.10, is there evidence of a difference in mean scores for the two days? Assume the variables are normally or approximately normally distributed and use µ for the mean on Thursday minus the mean on Friday. Golfer 1 Thursday 70 Friday 69 Send data to Excel 2 69 70 3 68 75 4 70 70 5 66 67 6 V 64 65 74 95 8 67 68 olo
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