Suppose P(A)=0.55, P(B)=0.45, P(A∪B')=0.7.
Find P(A∩B). Enter your answer to 3 decimal places.
Substitute here known values
Suppose P(A)=0.55, P(B)=0.45, P(A∪B')=0.7. Find P(A∩B). Enter your answer to 3 decimal places.
Suppose P(A)=0.55, P(B)=0.45, P(A∪B')=0.7. Find P(A∪B). Enter your answer to 3 decimal places.
Compute the probability of event A or B and enter your answer with 3 decimal places. Question 1o (Mandatory) (5 points) If P(A and B) 0, A and B are mutually exclusive. Otherwise, A and B can occur jointly n means "and" Part of the time, A and B occur jointly Event C does not occur jointly with A or withB Sample Space P(A)-0.340 P(B) 0.240 P(A and B) 0.120 P(C) 0.200 Compute the probability of event A or B...
If P(B) = 0.55; P(A|B)= 0.70, P(B0 )=0.45; P(A|B0 )=0.40. Find the P(B|A) Suppose that you are forming a team of 8 managers from different departments within your company. Your company has a total of 30 managers, and 10 of these managers are from the finance department. If you are to randomly select members of the team, what is the probability that the team will contain 2 managers from the finance department? Suppose you work for an insurance company and...
Scenario 1: Suppose P(A|B)= 0.45, P(A|BC) = 0.55 and P(BC) =0.90. Using scenario 1, what is P(B)? A.10 B.41 C.50 D.61
3. Find the mean (p). (Round your answer to 3 decimal places) (2 points) the mean=8.177 6 7 8 9 10 P(x) 0.236 0.063 0.214 0.262 0.225 4. Find the standard deviation (C) (Round your answer to 4 decimal places.) (3 points) the standard deviation=1.462 Suppose that samples of 100 are generated from the probability distribution and the mean of each sample is recorded. (2 points) 5. Find the mean of the sample means. (3 points) 6. Find the standard...
Let A and B be two events such that P(A)=0.45, P(B)=0.5 and P(A/B)=0.5. Let A' be the complement of A and B' be the comple (give answers to Two places past decimal) 1. Compute P(A). 0.55 Answer Submitted: Your final submission will be graded after the due date. Tries 1/99 LALU 2. Compute P (AUB). 12 Tries 0/99 3. Compute P ( BA). ** Tries 0/99 4. Compute P (A' NB). 12 Tries 0/99
A hypothesis testing: Ho : p=0.55 HA: p >0.55. We conduct a survey with sample size n =832 and have p =0.75. Find the test statistic z associated with the sample proportion. Note: 1- Only round your final answer to 2 decimal places. Enter your final answer with 2 decimal places.
Given N(0,1), find: A) P(Z < - 3.35) * Keep your answer in 4 decimal places. B) P(Z < 0.89) * Keep your answer in 4 decimal places. Given N(0,1), find: A) P(Z > - 2.65) = Keep your answer in 4 decimal places B) P(Z > 1.81) Keep your answer in 4 decimal places
Solve the given equation. (Round your answer to two decimal places.) f1/2 = 0.55
Please do all 3 problems 1. Find C(n, x)pxqn − xfor the given values of n, x, and p. (Round your answer to four decimal places.) n = 6, x = 5, p = 0.7 2.Let X be the number of successes in six independent trials of a binomial experiment in which the probability of success is p = 2/5. Find the following probabilities. (Round your answers to four decimal places.) (a) P(X = 5) (b) P(2 ≤ X ≤...