Xr13-15 A growing concern among fans and owners is the amount of time to complete a major

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Xr13-15 A growing concern among fans and owners is the amount of time to complete a major league baseball game. To assess the extent of the problem, a statistician recorded the amount of time (in minutes) to complete a random sample of games 5 years ago and this year. Can we conclude that games take longer to complete this year than 5 years ago.

5 Years Ago 169 160 174 161 187 172 177 187 153 169 161 194 This Year 153 182 162 190 163 189 171 197 159 180 197 178

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Statistics For Management And Economics

ISBN: 9781133420774

9th Edition

Authors: Gerald Keller, Kenneth C Louden

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