1. The events A and B are such that P(A) = 1/3, P(A'|B) = ¼, and P(AUB) = ½. Find a) P(A'nB). Ans: 1/6 b) P(B). Ans: 2/3

Q: P(z>2) =?

A: To find the​ probability that corresponds to the z-score 2: Look up for 2.00 insect the…

Q: dx 10 In(7) 10 In(6) none of the choices 13 In(8) 19 In(3)

A: Detailed explanation mentioned below

Q: 五. concentration of dierine '. 5p0f4" af 9%. soldljon s added a day and dran fhe Game qmount, When…

A: Image is attached with detailed solution.

Q: 2) x" = (Power RUle, n any nonzero integer)

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Q: 1.10 E()9 is equal to: k=0 (a) 10* (b) 9т (c) 9* (d) 10" (e) None of the above.

A:

Q: 3. Let P(A|B) = 0.40 and P(A N B) = 0.1. Find P(B).

A:

Q: L ws (들) 2

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Q: RST M 0.09 0.25 0.19 N 0.31 0.16 0.00 1. P (R) = 2. P (S) 3. P (RNS) =

A: Given P(R)=0.40 P(S)=0.41

Q: Calculate P (-0.1 < Z < 0.1). (Round to the hundredths).

A:

Q: Calculate P (Z > -0.1). (Round to the hundredths).

A: We have to find given probability.

Q: P(z<2.25)=

A: Given Information: To find out Pz&lt;2.25

Q: In the products of a company that produces electricity meters, an average of 1 meter is produced…

A: Given: The average number of faulty products is 1. The possibility of 2 faulty products in the…

Q: Calculate P (Z < 0). (Round to the hundredths).

A: GivenP(Z≤0)=

Q: flx) = kx² (1-x) {kx 04 x 41 Mervise ther If the) is a p.d.f, Fund k b) Find the mean, mediany mede.

A:

Q: n1 = 55 and n2 = 65  p1 = .7 and p1 = .6.  Ho:(p1-p2)=0 against Ho:(p1-p2)>0 using a=.05

A:

Q: Next question When a man observed a sobriety checkpoint conducted by a police department, he saw 692…

A: Given: n = 692 X = 9 P(W) = 0.01301 Formula Used: P(W) = 1-P(W)

Q: e a graphing utility to find the indicated partial sum Sn and complete the table. Then use a…

A:

Q: what is P(z>1.25)

A:

Q: Suppose that P(A|B) = 0.79, P(A) = 0.43, and P(B) = 0.25. Determine P(B|A). Round your answer to…

A: The formula of P(A|B) is,

Q: -2 b. fx(x) = {** x 21 else

A:

Q: (c) Consider the information given above and suppose that the number 10 was observed on 26 occasions…

A: here we data id provided that dice has 13 sides and it is rolled 208 times.

Q: 12- P(A)=0.3; P(AB)=0.2 ; P(B)=0.5; find P(A|B) = ? O A) 0.6 O B) 0.75 OC) 033 O D) 04

A: P(A /B)= P( A and B)/ P(B) Here we are given P(A)= 0.3 P( A and B)= P(AB)= 0.2 P(B)= 0.5

Q: Does this expression P(D) = 1.4 possibly occur

A:

Q: we can first multiply Va (x³ + 7) using distribution: Vã - x³ +7/¤. Then, we need an algebra rule:…

A:

Q: P(1.15 < Z < 2.77) =

A: X~N( 0 , 1 )   μ=0 , ?=1 (for standard normal distribution)   Z-score =( x - μ )/?

Q: What is P(Z>1.0)

A: Here we need to find P(Z&gt;1.0), where Z~N(0,1).

Q: P(A) = 0.25, P(B) = 0.65, P(AU B)= 0.8 Find a) P(A|B)        b) P(B|A)

A: First we need to find P(AnB). P(AnB) = P(A)+P(B)-P(AUB) = 0.25+0.65-0.8 = 0.1

Q: Isd (m, n) = 1 and p|m then gcd (n, p) = 1

A: In this question, we have to check the given statement is true or false with reason.

Q: The arithmetic mean of the X series is X̅ = 125. The arithmetic mean of the A series is X̅A = 32.…

A: Given that, Arithmetic mean of X, E(X)= x̄ = 125 Arithmetic mean of A, E(A)=  A bar = 32 B is the…

Q: P(Z is between -1.20 and 1.15) = ✓ [Select] 0.7599 4 0.98257 0.1157 0.5833

A:

Q: P(X) = 0.62, P(Y) = 0.28, P(X and Y) = 0.16. Find P(not YIX). O none of the above 0.4129 0.5714…

A:

Q: p(a)= 0.40 and p(b) = 0.20 and p(b|a)= 0.30 find p(a|b) A) 0.15 B) 0.36 C) 0.69 D) 0.00 E) 0.18

A: We have given that p(a)= 0.40  p(b) = 0.20  p(b|a)= 0.30 p(a|b) = ?

Q: Suppose P(A) = P(B) = 0.25 and P(AUB) = 0.45. What is P(ANB)?

A: The provided information is   P(A)=0.25 P(B)=0.25…

Q: Statistical Abstract of the United States reported that 66% of students who graduated from high…

A: Given  p=66%=0.66, n=18

Q: P(X ≤ 1). n = 5, p = 0.6

A:

Q: An experiment consists in tossing a coin 3 times. Let X be the number of heads obtained. Then p(X=2)…

A: Listing the Total outcomes and then calculating the probability.