(b) Emily, Rebecca and Caroline are training for a marathon. They need to train by running...
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(b) Emily, Rebecca and Caroline are training for a marathon. They need to train by running several times a week over a six-week period. The probability that on a particular day Emily chooses to run is 0.45, for Rebecca this probability is 0.25, and for Caroline this probability is 0.3. What is the probability that all three will choose to run on the same day? State any important assumption that you make in order to calculate this probability. [3] (b) Emily, Rebecca and Caroline are training for a marathon. They need to train by running several times a week over a six-week period. The probability that on a particular day Emily chooses to run is 0.45, for Rebecca this probability is 0.25, and for Caroline this probability is 0.3. What is the probability that all three will choose to run on the same day? State any important assumption that you make in order to calculate this probability. [3]
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Related Book For
Business Statistics
ISBN: 9780321925831
3rd Edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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