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The average distance Melissa can hit a golf ball is 115 meters. After spending time with a professional, Melissa measured the distance of 30 drives. The results in meters were as follows. 100 126 93 171 131 94 132 144 138 110 168 132 100 49 156 119 119 150 146 139 149 145 122 56 140 118 114 73 105 133 a) Is there enough evidence at the 5% level to claim that Melissa has improved? b) Identify the type of error that might be committed in this situation? Explain in context.

The average distance Melissa can hit a golf ball is 115 meters. After spending time with a professional, Melissa measured the distance of 30 drives. The results in meters were as follows. 100 126 93 171 131 94 132 144 138 110 168 132 100 49 156 119 119 150 146 139 149 145 122 56 140 118 114 73 105 133 a) Is there enough evidence at the 5% level to claim that Melissa has improved? b) Identify the type of error that might be committed in this situation? Explain in context.

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
Section10.6: Summarizing Categorical Data
Problem 30PPS
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The average distance Melissa can hit a golf ball is 115 meters. After spending time with a professional, Melissa measured the distance of 30 drives. The results in meters were as follows. 100 126 93 171 131 94 132 144 138 110 168 132 100 49 156 119 119 150 146 139 149 145 122 56 140 118 114 73 105 133 a) Is there enough evidence at the 5% level to claim that Melissa has improved? b) Identify the type of error that might be committed in this situation? Explain in context.
Transcribed Image Text:The average distance Melissa can hit a golf ball is 115 meters. After spending time with a professional, Melissa measured the distance of 30 drives. The results in meters were as follows. 100 126 93 171 131 94 132 144 138 110 168 132 100 49 156 119 119 150 146 139 149 145 122 56 140 118 114 73 105 133 a) Is there enough evidence at the 5% level to claim that Melissa has improved? b) Identify the type of error that might be committed in this situation? Explain in context.
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