P(4) =

Q: Suppose P(A) = 0.57, P(B) = 0.20, and P(AM B)= 0.05. What is P(A| BC?

A: A and B with probabilities P(A)= 0.57 and P(B)= 0.20 P(A ⋂ B)= 0.05To find the probabilit P(A|Bc)

Q: 29(P − 34) = 464

A:

Q: 7. What is the value of (X-2)2 for the scores 2,3,5?

A: To find : ∑X-22 for the scores 2, 3, 5

Q: arch report states that t(18)=+3.09, p<. 05. For this test, r2 =. 33. True

A: Given: df = 18 test value (t) = 3.09

Q: P(A U B) = 0.9, P(B) = 0.8, P(A n B) = 0.5. Find P(A). %D

A: We have given that,  P(A∪B) = 0.9, P(B) = 0.8 and P(A∩ B) = 0.5 Then,  We will find P(A) = ?

Q: how did you get the covariance (0.048)

A: From the information the values are given as, The formula for calculating the correlation…

Q: If P(B) = 0.3, P(A or B)= .06, and P(A and B)= .2, find P(A)

A: From the properties of probability, for any two events A and B we have

Q: If S = {a, b, c} with P(a) = 4P(b) = 3P(c), find P(a).

A:

Q: 0.13+15.04(x+3)=0.14+15.54

A: x=-1.96 Explanation is given below

Q: why is the P(D) not = 0.03 (3/100 cars)

A: Let D be the event that a car is defective, and C be the event that a defective car is checked. We…

Q: P(A)=0.39P(A)=0.39, P(B)=0.36P(B)=0.36 and P(AandB)=0.25P(AandB)=0.25.P(B∣notA)=

A: It is given that, P(A)=0.39, P(B)=0.36 and P(A and B)=0.25.Let AC be the complement od the event A.…

Q: If P(A and B) = 0.364, P(A) = 0.27 and P(B) = 0.418, what is P(A or B)?

A:

Q: Suppose 3 people click on a website advertisement per second. Let Y be # of people who click the…

A: Given that: Average number of successes in an interval of 1 second, λ=3 Length of time, t=2.4…

Q: Let P(A)=P(A)= 0.282.   Find P(A¯¯¯¯)P(A¯). Do not round your answer.

A: From the provided information, The probability of event A, P (A) = 0.282

Q: A report just came out that stated that 24.9% of all Americans say that vanilla is their favorite…

A: Outcomes Frequency Vennila227Chocolate228Butter Pecan107Strawberry85Other283Total930

Q: how did you get P(x=4) in part ii?

A: The sample size 10, the probability of throwing red is 0.78.

Q: If S = {a, b, c} with P(a) = 8P(b) = 2P(c), find P(a).

A:

Q: A researcher wanted to estimate the difference between the percentages of users of two tooth- pastes…

A:

Q: Then at the next level 650 learned and finally 2560 learned of the rumor. Which equation is a…

A:

Q: A student in a statistics class is going to select 9 of her classmates to ask a survey question. Of…

A: Total number of classmates =18Number of students who live off campus =10Number of students who live…

Q: If S = {a, b, c} with P(a) = 8P(b) = 5P(c), find P(a).

A: Total probability:If a sample space contains mutually exclusive and exhaustive events, then the sum…

Q: -4x

A: Given : The function is given as fx=1-4x Differentiate the above function w.r.t 'x' f'x=ddx1-4x The…

Q: given that P(A or B) = 1/5 P(A) = 1/8 P(A and B) = 1/9 find P(B)

A: Using the basic formula of probability for mutually exclusive events: P(A or B) = P(A) + P(B) - P (A…

Q: The trunk diameter, in centimeters,  of a certain variety of pine tree is represented by X~N(150,…

A:

Q: below. Let B = the set of patients with high blood pressure. Let C= the set of patients with high…

A: Topic - Sets We are given: n(B)=39n(C)=32andn(B∩C)=14