Shown below are the number of trials and success probability for some Bernoulli trials. Let X denote the total number of successes. n=4 and p=0.3 a. Determine P(X=2) using the binomial probability formula. b. Determine P(X=2) using a table of binomial probabilities. Compare this answer to part (a). Click here for the binomial probability table.

Q: The probability of A is 0.4. The probability of B is 0.5. The probability that neither A nor B…

A: P(A) = 0.4 P(B) = 0.5 P(A'∩B') = 0.1 P(A∩B) = ?

Q: Find the indicated probability.   If​ P(A or ​B)equals=0.6, P(A)equals=0.5​, and​ P(A and…

A: Given thatP (A or B) = 0.6P (A) = 0.5P (A and B) = 0.25Find P (B)

Q: c. You play card game and select two cards from 52 - card deck without replacement. Probability that…

A: The information provided in the question are as follows :-Two cards are to be selected from a deck…

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A: Given: Number of sides in die, N=6. The objective is to find the probability of obtaining six in…

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A:

Q: Manipulate the data given to calculate any two probabilities.

A: Essay Quarrie Taylor Wilson Forbes 1 62 63 65 68 2 58 60 61 64 3 63 68 72 58 4 64 65 65 61…

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A: Given that  three laptops are tested at random. Let N represent the non-defective laptops and D…

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A: From the given information we have to find the mean of the probability distribution .Using formula,

Q: ty percent of all residents of a given tov mplete the table below showing the prol = cumulative…

A: A random sample of 6 residents is taken among them 50% are female  n=6, p,=0.5 According to the…

Q: Find the probability of the indicated event if P(E) = 0.35 and P(F) = 0.45. Find P(E or F) if P(E…

A: Given :   P(E) = 0.35  and  P(F) = 0.45                P(E and F) = 0.10

Q: - The table below shows the results of an experiment in which the spinner above was spun 50 times.…

A: The number of times to spin blue color is 18.

Q: Suppose the probability of event A is 0.25 and the probability of event B is 0.1. What is the…

A: Given that: PA=0.25PB=0.1 And A and B are independent.

Q: The probabilities for the amount that can be won on a lottery game are given in the table below.…

A: The random variable is Amount. The variable has 5 categories and the probabilities are about how…

Q: The probability of selecting a red lolly from a lolly bag is 5/7. Determine the probability of the…

A: P(red lolly) = 5/7 P(not red lolly) = 1-P(red lolly) = 1-(5/7) = 2/7

Q: The probability of A is 0.60, the probability of B is 0.45, and the probability of both is 0.30.…

A: Given: P(A)=0.60 P(B)=0.45 probability of both = P(A∩B)=0.30

Q: A 40-year-old man in the U.S. has a 0.248% risk of dying during the next year. An insurance company…

A: Dying risk = 0.248% Probability(dying)= 0.248/100 = 0.00248   P(not dying)= 1 - P(dying) = 1 -…

Q: Please help me do part C, D and E. Question E is … Part E: You could use your calculator instead of…

A: Step 1:Explaination of part d and e Step 2:Brief explanation of part a,b,c Step 3: Step 4:

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A: Obtain the probability that the mean salary of the sample is less than $62,000. The probability that…

Q: A certain affects virus 0.7% of the population. A test used to detect the virus in a person is…

A: P(A |B) = p(A∩ B)P(B)