Suppose that P(A|B) = 0.3, P(A n Bº) = 0.10 and P(A) = 0.25. What is P(B) =? O a. 0,1 O b. 0,5 О с. 0,4 O d. 0,2 O e. 0,3 Clear my choice

Q: The number X of refriger ators sold per day at a local appllance store Is shown In the table below…

A: First of all we will find the value of b by using the relation   x *f(x)= μ .        Then…

Q: (c) Infer E[W] without resorting to lengthy calculations but make sure you justify your inference.…

A:

Q: Let p=C" The value of n is: 3 O 5 O 4

A:

Q: Suppose that an experimenter tossed three balanced coins. He defined X1, to denote the number of…

A:

Q: Given n(S)=31n(S)=31, n(T)=18n(T)=18, and n(S∪T)=45n(S∪T)=45, determine n(S∩T)n(S∩T).

A:

Q: A family decides to have children until it has three childrenof the same gender. Assuming P(B) 5…

A: From the given information,  A family decides to have children until it has three children of the…

Q: For the hypotheses Ho: u = 10 and H:u > 10 , if we conclude that the mean exceeds 10 when, in fact,…

A: Type I error: The type I error occurs when rejecting the null hypothesis when it is true. It is…

Q: A researcher believes that the percentage of men who believe that taking the law into one's own…

A: We have to find hypothesis for the question no. 11

Q: Suppose that an experimenter tossed three balanced coins. He defined X₁, to denote the number of…

A:

Q: Suppose p is true, q is true, r is false, s is talse. Find the (s V p) ^ (~r V ~s) True False

A:

Q: 5. The day after, their class decided to pick a president. Despite telling the class they did not…

A: Two events are said to be mutually exclusive if both of them cannot occur at the same time. The…

Q: Find out the following: If A = {1,2}, then |p(p(A × p(A)))| = ?

A:

Q: Given P(E or F) = 0.12, P(E) = 0.22, and P(F) = 0.18, what is P(E and F)?

A:

Q: If two persons A and B are attending a competition with P(A)=0.45, P(B)=0.36 then P(AU B) = O a.…

A: Given, P(A)=0.45 P(B)=0.36 P(A U B)=?

Q: . Suppose p is false, q is false, s is true. Then (svp is T/F? A True False

A: p is True q is False s is True Now, the statement s∨q is True if at least one of s and q is True.…

Q: Suppose P(A) = .2, P(B) = .5, and P(A and B) = .1. What is P(A or B)?

A:

Q: Suppose a researcher assigned persons a number from 1 to 7 as a measure of their patriotism, with 7…

A: Solution: From the given information, patriotism measures in a number from 1 to 7.

Q: Given that A = ax + Q ay + az and B = Q ax + ay + az, if A and B are normal to each other, Q is -0.5…

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Q: If the P(A)=0.4 ,P(B)=0.2,P(A | B)= UB)-0,5 Than P(B/A) is :0 :0 C NIO

A: Option D is the answer.

Q: If P(0 < Z < 0.53) = 0.2019 and P(0 < Z < 0.21) = 0.0832, find the value of P(0.21 < Z < 0.53)?

A:

Q: A recent survey of 1000 registered voters showed that 480 of the voters surveyed preferred the…

A: It is given that, A survey of 1000 voters is to be done i.e. sample size, N=1000 Out of which 480 of…

Q: Suppose P(A)=0.6, P(B)=0.4, and both A and B are independent. Calculate P(A or B).

A: We have to find given probability.

Q: consider the following scenario: let P(C)=0.4 let P(D)=0.5 let(C\D)=0.6 find P(C and D)

A: Given information: Probability of an event C, PC=0.4 Probability of an event D, PD=0.5 Probability…

Q: Ho: 2.72 children H1: 2.72 children Calculate the test statistio, to

A: First we need to compute the Mean and Standard deviation of the grouped data provided to us : X…

Q: 1. If l = P+[v]=Q+[w] , how must P, Q, v, and w be related?

A: Given l=P+[v] is a line where [v] is a span of a unit vector v, we can write [v]=cv, c is a scalar…

Q: Suppose that P(A/B)=0.2, P(A/B')=0.3, and P(B)=0.8. What is P(A)?

A: GivenP(A|B)=0.2P(A|B')=0.3P(B)=0.8

Q: Given P(E or F) = 0.51, P(F) = 0.40, and P(E and F) = 0.07, what is P(E)?

A:

Q: Given P(E) = 0.45, P(F) = 0.47, and P(E and F) = 0.12, what is P(E or F)?

A:

Q: Suppose P(A) = P(B) = 0.2 and P(AN B) = 0.1. What is P(AU B)?

A:

Q: Given that P (A | B) = 0.2, P (A | B ') = 0.3 and P (B) = 0.8, what is the P (A∩B) =?

A: Solution: Given information: P(A|B)= 0.2 P(A|B')=0.3  and P(B) = 0.8

Q: Suppose that an experimenter tossed three balanced coins. He defined X₁, to denote the number of…

A:

Q: Given P(E or F) = 0.82, P(F) = 0.32, and P(E and F) = 0.13, what is P(E)?

A: P(E or F) = 0.82 P(F) = 0.32 P(E and F) = 0.13 P(E)=?

Q: To test Ho: u = 107 ver E Click here to view (a) Does the populatio O A. No, because th OB. No,…

A:

Q: Given Ha: > 51 and P = 0.056, what decision should be made at the 0.05 level of significance? a.…

A: From the provided information, Ha: µ &gt; 51 The P value = 0.056 Level of significance (α) = 0.05

Q: Suppose that P(A|B)=0.4 and P(B)=0.5. What is P(A B)?

A: Note: As per our company guidelines, we are supposed to answer only the first question. Kindly…

Q: 7) The P for the association between job satisfaction and happiness is 0.40. Does the y of 0.22…

A: Given information: Let γ^ denotes the association between job satisfaction and happiness. Given that…

Q: A weatherman stated that the average temperature during july in a certain city is less than 40…

A:

Q: To test the claim that american quarters are biased towards heads, suppose you flip an american…

A: Introduction: Denote p as the true probability or proportion of obtaining heads on flipping the…

Q: Evaluate C,p (1-p)"-* for n= 6, p-0.2, x = 3.

A: Round to four decimals

Q: Assume that P ( A ) = P ( B ). Show that A = B

A: If possible let A≠B and there is an element x ∈ A and x ∉ B Then {x} ∈ P(A) , but {x} ∉ P(B)

Q: A student pursuing a degree in English as a second language believes the proportion female factory…

A: Given Information: Female: Sample size (n) = 313 Number of female factory workers who could not…

Q: In a SCICCtea were PCOPIE whom yOU dliscusea matters that are recent Study 2006 randomly US Adolts'…

A: Given data, n=2006 x=2.2 σ=1.4

Q: Consider the following scenario: Let P(C) = 0.4 Let P(D) = 0.5 If C and D are independent, find…

A: (1) It is clear that events C and D are independent. The value of PC∩D is, PC∩D=PCPD=0.4×0.5=0.2…

Q: The claim is that the proportion of adults who smoked a cigarette in the past week is less than 0.35…

A: The z-test determines the claim about one population proportion.

Q: When spinning a penny, Claire believes the proportion of times the penny lands on heads is not 0.5.…

A: When spinning a penny, Claire believes the proportion of times the penny lands on heads is not 0.5.…

Q: For the hypotheses Ho: H = 10 and Ha: u > 10, if we conclude that the mean is 10 when, in fact, it…

A: From the provided information, Null hypothesis: H0: µ = 10 Alternative hypothesis: H1: µ &gt; 10

Q: In (R, Tµ), if A = (2,4) N (Q – Z) then A = O a. [2,4] N (Q Z) | O b. [2,4] О с. [2,4] — (3} O d. A…

A:

Q: Given that P(B|A) = 0.33 and P(A) = 0.20, what is P(A∩B)?

A:

Q: When you open a bag of M&M's you expect to see 30% brown, 20% yellow, 20% red, 10% orange, 10% green…

A: Colors Observed frequency Expected frequency χ2=(Oi-Ei)2Ei Brown 49 30100×114= 34.2 6.4047…