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The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. If a sample of 15 random matches of the player is taken, the mean first-serve percentage
asked
Mar 14, 2017
Mathematics
high-school
2
answers
0
votes
173k
views
Why did so many Europeans want to come live in the colonies
asked
Nov 24, 2016
Social Studies
middle-school
2
answers
2
votes
76.8k
views
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