In Chapter 3 we looked at distance that 155 professional golfers drove the ball (in yds) during

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In Chapter 3 we looked at distance that 155 professional golfers drove the ball (in yds) during a week in 2013. Here is a histogram of those drives. Assuming this is a representative sample of all professional golfers,

a) Find a 95% confidence interval for the mean drive distance.
b) Interpreting this interval raises some problems. Discuss.
c) Suppose the data were actually the mean driving distance for each golfer. Would that be a concern in interpreting the interval?

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a b These data are not a random sample of golfers The top professionals are not rep...View the full answer

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Stats Data and Models

ISBN: 978-0321986498

4th edition

Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock

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Question Posted: Jan 20, 2016 06:07 AM

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In Chapter 3 we looked at distance that 155 professional golfers drove the ball (in yds) during

Question:

Count 155 Mean 289.24 yd 30SidDev 11.18 yd 25 15 10 F 260 270 280 290 300 310 320 Average Drive (yds)

Step by Step Answer:

a b These data are not a random sample of golfers The top professionals are not rep...View the full answer

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