The distribution of X, the time it takes women between 50 and 55 to run a 10k race, is such that the event A (X between 40 and 60 minutes) has P(40 < X < 60) = 0.8; the event B, taking between 50 and 90 minutes has P( 50 < X< 90) = 0.2; and the event C, taking between 50 and 60 minutes, has P(50 < X < 60) =0.1. For a runner woman chosen at random from the population in this age group, compute the probability that she is in at least one of A or B. Select one: О а. 0.3 O b. 0.9 О с. 0.8 O d. 0.2
The distribution of X, the time it takes women between 50 and 55 to run a 10k race, is such that the event A (X between 40 and 60 minutes) has P(40 < X < 60) = 0.8; the event B, taking between 50 and 90 minutes has P( 50 < X< 90) = 0.2; and the event C, taking between 50 and 60 minutes, has P(50 < X < 60) =0.1. For a runner woman chosen at random from the population in this age group, compute the probability that she is in at least one of A or B. Select one: О а. 0.3 O b. 0.9 О с. 0.8 O d. 0.2
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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![The distribution of X, the time it takes women between 50 and 55 to run a 10k race, is such that the event A (X between 40 and 60
minutes) has P(40 < X < 60) = 0.8; the event B, taking between 50 and 90 minutes has P( 50 < X< 90) = 0.2; and the event C, taking
between 50 and 60 minutes, has P(50 < X < 60) =0.1. For a runner woman chosen at random from the population in this age group,
compute the probability that she is in at least one of A or B.
Select one:
О а. 0.3
O b. 0.9
О с. 0.8
O d. 0.2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe25f92a2-1c4d-41a3-af19-0cdf00d27604%2F4b5e4ba9-55fa-4188-adae-0a91166f9081%2Fzhnaown.png&w=3840&q=75)
Transcribed Image Text:The distribution of X, the time it takes women between 50 and 55 to run a 10k race, is such that the event A (X between 40 and 60
minutes) has P(40 < X < 60) = 0.8; the event B, taking between 50 and 90 minutes has P( 50 < X< 90) = 0.2; and the event C, taking
between 50 and 60 minutes, has P(50 < X < 60) =0.1. For a runner woman chosen at random from the population in this age group,
compute the probability that she is in at least one of A or B.
Select one:
О а. 0.3
O b. 0.9
О с. 0.8
O d. 0.2
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