Using historical records, the personnel manager of a plant has determined the probability of X, the number of employees absent per day. It is X 0 1 2 3 4 5 6 7 P(X)0.0048 0.0246 0.3096 0.3398 0.21910.079 0.0185 0.0046 Find the following probabilities. A. P(2 < X < 5) Probability = В. Р(X > 5) Probability = С.Р(Х < 4) Probability =

Q: Find the probability ​P(Ec​) if ​P(E)=0.25.

A: We want to find vlaur of people(Ec)

Q: Suppose that the average GPA of all students in a large university is 2.8 and the s. d. is  0.65. 49…

A: From the provided information, Mean (µ) = 2.8 Standard deviation (σ) = 0.65 Sample size (n) = 49

Q: Find the probability P(Ec​) if ​P(E)=0.42.

A:

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A: Let X be the random variable from binomial distribution with probability (p) = 68% = 0.68 and sample…

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A: Z~N(μ=0, σ2=1)

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A: Independent Events:   Any two events A and B are said to independent if the occurrence of the event…

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A:

Q: X 5, USA Today reported that approximately 25% of all state prison inmates released on parole become…

A: 5) Let x = number of prisoners out of five on parole who become repeat offenders.The probability…

Q: A basketball player is known to make 85% of their free throw shots. If she is allowed to take 20…

A: A basketball player is known to make 85% of their free throw shots; p=0.85 There are 20 shots; n=20

Q: According to a recent survey, the probability that the driver in a fatal vehicle accident is female…

A:

Q: According to a recent survey, the probability that the driver in a fatal vehicle accident is female…

A:

Q: 10. 44% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S.…

A: Given: n = 10 , p = 0.44 Let X be the number of U.S. adults who have very little confidence in…

Q: According to a recent survey, the probability that the driver in a fatal vehicle accident is female…

A:

Q: Using historical records, the personnel manager of a plant has determined the probability of X, the…

A: From the provided information, X 0 1 2 3 4 5 6 7 P (X) 0.0041 0.0244…

Q: The table on the right table s of adults (from many sample

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A:

Q: certain airplane has two independent alternators to provide electrical power. The probability that a…

A: a. The given information is that the airplane has two independent alternators for providing the…

Q: Leo is a very average golfer. The probability that he hits a bad shot at any time is 0.4,…

A: Given that p =0.4 , n=5,k=1

Q: If event X is impossible, what is the P(X), i.e. the probability of X occurring?

A: Answer : 0

Q: Find the probability of the indicated event if P(E)= 0.25 and P(F) = 0.35. Find P(E or F) if P(E and…

A: Addition rule will applied here