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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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
Transcribed Image Text:Two events A and B are mutually exclusive if:
- ○ A = {a subject has a flu} and B = {a subject is male}
- ○ They are independent.
- ● \( P(A \cap B) = 1.0 \)
- ○ A = {a subject has a body mass index over 25} and B = {a subject has a body mass index below 15}
- ○ A = {a subject weight is over 100} and B = {a subject weight is below 120}
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Two events A and B are mutualy exclusive if:
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- 1. True or False a. p-values are used to determine statistical significance. b. If two events are positively correlated, then one of them must have caused the other. c. If two variables are negatively correlated, then one of them tends to decrease as the other increases.arrow_forward6. Historically, a given day at the beginning of March in upstate New York has a 18% chance of snow and a 12% chance of rain. If there is a 4% chance it will rain and snow on a day, then which of the following represents the probability that a day in early March would have either rain or snow? (1) 0.30 (3) 0.02 (2) 0.34 (4) 0.26arrow_forward2 questions, first one is (a) and the second one is (b)arrow_forward
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