help needed asap please! (1 point) Two fair dice are rolled 5 times Let the rand
ID: 3335264 • Letter: H
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help needed asap please!
(1 point) Two fair dice are rolled 5 times Let the random variable X represent the number of times that the sum 11 occurs. The table below describes the probability distribution Find the value of the missing probability P(z) 0.75141884282545 0.221005542007485 3 0.00152945011769886 4.49838269911429e-05 5.29221494013446e-07 Would it be unusual to roll a pair of dice 5 times and get no 11s? (enter YES or NO) Note: You can earn partial credit on this problem Preview My Answers Submit Answers You have attempted this problem 0 times. You have 4 attempts remaining. Paga genorated al 10120/2017 at 08 12pm MDT 13 m verson PG-2 1 The WeE workExplanation / Answer
Here' how to answer the question:
The probability distribution should sum upto 1:
Hence, missing probability = 1-(0.751418 + .221005 + .00152945 + 4.4*10^-5 + 5.2922149*10^-7)
p(missing)= .026
No itsn't. The sum of 11 can be got 0 times with a very high probability of .7514,
which isn't unusual, its infact very high.
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