There are 6 balls in a box including 5 black balls and 1 white ball. Also, 1 black ball will be added at 0:09 and then 1 black ball is added every 10 seconds (0:19,0:29,0:39,...,0:59). At 23 seconds, 1 white ball will be added into the box. If it needs to wait 30 seconds after each draw, find the maximum value of the probability to draw the white ball within 1 minute.

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A:

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A: Total number of red marbles = 18 Total number of blue marbles = 26 Total number of marbles = 18+26 =…

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A: There are 6 red and 25 blue marbles to find probability that both are red.

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Q: When dealt with 2 cards successfully without replacement from a shuffled deck of 52 cards. Find the…

A: We can pick 2 cards from 52 cards in 52×51=2652We can get a spade at first in 13 ways.We can get a…

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Q: What is the rstudio code to find the probability that an observation from N(-2, 1), is between -3…

A: Solution-:Let, X- be the normal random variablewe want to find P(-3<X<1)=?  (By using rstudio)

Q: There is a warehouse full of HP and Gateway computers and a salesman randomly picks three computers…

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A: