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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Crossing Ontario. Between 1954 and 2003, swimmers have crossed Lake Ontario 43 times. Both women and men have made the crossing. Here are some plots (we’ve omitted a crossing by Vikki Keith, who swam a round trip—North to South to North—in 3390 minutes):
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How much difference is there between the mean amount of time (in minutes) it would take female and male swimmers to swim the lake?
a) Construct and interpret a 95% confidence interval for the difference between female and male times.
b) Comment on the assumptions and conditions.
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