Wheelchair marathon 2013 The Boston Marathon has had a wheelchair division since 1977. Who do you think
Question:
Summary of wheel chr F run M
N=37
Mean = -4.88
SD = 35.227
a) Comment on the assumptions and conditions.
b) Assuming that these times are representative of such races and the differences appeared acceptable for inference, construct and interpret a 95% confidence interval for the mean difference in finishing times.
c) Would a hypothesis test at a = 0.05 reject the null hypothesis of no difference? What conclusion would you draw?
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Related Book For
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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