statistics, help me please q19 19/ 20 Let A, B be independent events. If P(A) =...
answers are attached! i just need to understand how to get the answers. 56. Let P(A) 0.2, P(B) 0.5, and P[(An B)] 0.88. Find... a. P(An B) b. P(AUB) c. P(BIA) 57. Let A and B be mutually exclusive events such that P(A) 0.4 and P(B) 0.3. Find. b. P(A U B) P(BIA) c. 58. Let A and B be independent events such that P(A) 0.6 and P(B) - 0.3. Fin.d.. a. P(An B) b. P(A UB) c. P(BIA) C....
Probability and statistics for engineers O d. 8 Question 11 Let A and B two events with P(A) = 0.4, P(B) = 0.5, and P(A/B) = 0.3 then P(AUB)= Not yet answered Marked out of 2 O a. 0.9 P Flag question b. 0.6 c. 0.78 d. 0.75 Quest 12 20 students scores in MATH285 course are given in the following steam-leaf display. Find the percentage
1 Let A and B be independent events with P(A) and P(B) = FICE Find P(ANB) and P(AUB). 8 P(ANB) = P(AUB) =
1 1 Let A and B be independent events with P(A) = 3 and P(B) = 3 : Find P(A n B) and P(AUB).
Problem 1. Justify your answers to the following. (a) Let A, B, C be independent events. Are AuB and C independent? (b) Let K, L, M be three events such that any two are independent. Are KUL and M necessarily independent events? (c) Let E, F, G be independent events. Express is P(EUFUG) in terms of P(E),P(F), and P(G)
let A and B be any 2 events with p(A)=0.2; P(AUB)=0.35; P(A and B)= 0.15 find P(A|B) QUESTION 25 Let A and B be any 2 events with p(A) 0.2; P(AUB) 0.35; P(A and B) 0.15 a.0.25 Find P(A|B) b.0.5 c.0.6 d.0.4
Two events A and B are such that P(A) = 0.4, P(B) = 0.5, and P(AUB) = 0.7. (a) Find P(A n B). 0.2 (b) Find P(AUB). 0.8 (c) Find P(An B). 0.3 (d) Find P(AB). (Enter your probability as a fraction.) 1/2
If events A and B are independent, then P(B|A) is equal to ________. A. P(A) B. P(B) C. P(A∩B) D. P(AUB)
Let P(A) = 0.4 P(B) = 0.5 P(A|B) = 0.2 (Please show working). If the events a and b are independent, calculate the P(A and B) If the events a and b are not independent, calculate the P(A and B) If the events a and b are mutually exclusive, calculate the P(A or B)
9) Let.4, B and Cbe independent events with P(A)-0.1, P(B) 0.7, and P(C) 0.9. Find P(A and B and C). A) 0.078 B) 0.037 C) 0.063 D) 0.07