If X - Bin(n = 8, p = 0.25), a. Calculate the value of p(3). b. Determine the value of P[X =1]? c. What is the probability that X is NOT more than 3?

Q: . What is the probability that Y<1.5 given X=0?

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Q: Find the probability​ P(E or​ F) if E and F are mutually​ exclusive, ​P(E)=0.34​, and ​P(F)=0.47.

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Q: Refer to the sample data for pre-employment drug screening shown below. If one of the subjects is…

A: False positive means that the person is not using drugs but drug use is indicated by the test, and…

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: Given that Total=312+267+248+126+30+59+36+13 =2091 Restaurant B=267+59=326

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

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

Q: 5. The probability of John success. a. John will bat 4 b. What is the prol

A: Given, P(John hitting a home run), p = 0.20 No. of trials, n = 4  Let X be the number of times John…

Q: d. For n=6 and x=0.87, what is P(X= 5)?

A: n=6,π=0.87X~Binomial(n=6,π=0.87)

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: Here the given table is :- YesNoTotalPositive 13326159Negative 7134141Total140160300Using formula,

Q: The probability of a false positive test result is 0.168 (Round to three decimal places as needed.)…

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Q: use Bayes' Theorem Suppose that the population data is 50% male and 50% female. It is known that 4%…

A: Obtain the probability of getting a colorblind person among men. The probability of getting a…

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The data is given for the results of a test for certain…

Q: 9. Find the probability, P(A and B), if P(A) = 0.8, P(B) = 0.52, and A and B are independent.…

A: Probability of P(A and B)=P(A)×P(B)                  Where A,B are two independent events

Q: Find the probability that at least one flight arrives on time. x p(x) 0 0+ 1 0.006 2 0.057…

A: The objective of the question is to find the probability that at least one flight arrives on time.…

Q: Translate the following statements using probability notation. Use X as the random variable. The…

A: Translate the statements using probability notation.

Q: Let x = time spent waiting in a doctor’s office.   Which of the following statements is false?…

A: given that X is the time spent waiting in the doctor's office.

Q: Which of the following is a correct interpretation for P(x s 34)? O a. determine a probability that…

A: Here we have to choose the correct interpretation for the given statement P(X≤34)

Q: Find the Z score for the probability 0.2061. Ans: 0.2061

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Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The given summarized table is, The probability of he or she had the disease is,

Q: Find the probability P(E©) if P(E) =0.35. The probability P(E) is. (Simplify your answer.)

A: Ans - Given P(E) = 0.35           Find  P(Ec)  = ?

Q: find the probability of P(E)c if P(E)=0.17

A: Given P(E)=0.17  Find P(Ec)=?

Q: Refer to the sample data for pre-employment drug screening shown below. If one of the subjects is…

A:

Q: (cv² Scu ,v = 1,2, 3, 4 Py(v) = , otherwise Find the value of the constant c. b. Find the…

A:

Q: The following pmf is missing some values. Suppose you know that the probability that X is odd is…

A: Given that: The PMF of X: x P(X=x) 2 0.03 5 0.47 7 0.23 12 ? 13 ? 18 0.1

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The individual actually had the disease   Yes No Positive 122 33 Negative 8 137

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: The given data is   Drive-thru Restaurant   A B C D Order Accurate 316 274 246 150 Order…

Q: Find the probability P(E or F) if E and F are mutually exclusive, P(E) = 0.25, and P(F0.45. The…

A: Two events say E and F are said to mutually exclusive if there exists not a single outcome that is…

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

Q: 12. Selecting a winning number from a lottery. This represents a distribution: a. Uniform b.…

A: Solution:- 12

Q: Dandelions are studied for their effects on crop production and lawn growth. In one region, the mean…

A: Given: The mean number of dandelions per square meter is λ = 8 Formula Used: If a random variable X…