5. A B Suppose that P(A)=0.4, P(B)=0.5 and P(AUB) = 0.42. Are A and B independen Yes, A and B are independent. No, A and B are not independent.

Q: 11. Given: Conclusion:

A: As per our guidelines, I have solved one question ( Question number 11). If you want solution of…

Q: 4.60 Suppose P(A) =.6 and P(B) =.22. a. Determine P(A U B) if A and B are independent. b. Determine…

A: GivenP(A)=0.6P(B)=0.22

Q: Q7:-During the 10 weeks of a session, the marks scored by two candidates, A and B. Taking the…

A:

Q: Consider rolling a six-sided die once. Let A be the set of outcomes where an odd number comes up.…

A: Consider two sets A and B. Now, A ∪ B defines the collection of elements, which belong to the set A…

Q: a) What is P(ANB)? b) What is P(BA)? Suppose P(A/B)-0.2, P(B)-0.8, and P(A) - 0.64.

A: P(A|B) = 0.2P(B) = 0.8P(A) = 0.64

Q: Show that 1+2+3+...+n= ("""). (";"').

A:

Q: I need an answer from you, bro. I am in a hurry, please.

A: Step 1: i. To test H0 : θ = 0 versus H1 : θ > 0. where θ is the coefficient of x1 it in the…

Q: 1. Let P(A) = 0.3 and P(B) = 0.6. a) Find P(AUB) when A and B are independent. b) Find P(A/B) when A…

A: P(A) = 0.3P(B) = 0.6

Q: : Jhat is he nodies onuegence

A:

Q: Determine whether each is dependent or not, based on the rules for independence. 1.…

A: The data is given as-

Q: Claim: A minority of adults would erase all of their personal information online if they could. A…

A: sample size(n)=556 sample proportion(p^)=0.42

Q: 0-2 1 -2 0 0 0 duced echelon form of the augmented matrix [A b] i 1 (a) Express the general solution…

A:

Q: 377 ƒ (0) = 4; ƒ (17) = 0; ƒ (¹) = −4; ƒ | (##)=0.scm=4 2 = 0; ƒ () = 4

A: Step 1:Step 2: Step 3:Step 4:Step 5:

Q: 14) kla) = -4* * 2; Find k(a – 2)

A: Given,k(a)=-43a+2Replace a by (a-2)k(a-2)=-43(a-2)+2k(a-2)=-43a-6+2k(a-2)=-43a-4

Q: 4. If P(A) = .6, P(B) = .3, and P(A N B) = .2, then P(B| A) %3D ---- .33 .5 .67 O.9

A:

Q: Part 2 out of 3 Fewer than 5 couples will have a destination wedding P (fewer than 5 couples will…

A:

Q: Ema thinks that (u) xw, exists. Paul disagrees with her. Who is right? Explain why.

A: Dot product gives a scalar value  .

Q: 20. If P (A) 0.4, P (B) = 0.8 and P (B/A) = 0.6, then P (AUB) is equal to

A:

Q: 4. Suppose that P(A)=0.7 and P(B)= 0.5, and P([AUBY) =0.1. Find a) P(AOB) b) P(A| B) c) P(B|A)

A: Given data,P(A)=0.7P(B)=0.5P(A∪B)' =0.1P(A∪B)=1-P(A∪B)'=1-0.1=0.9

Q: 2. A shipment of 30 computers has arrived at a store. The manufacturer of the computers called the…

A: 8 - defective computers22-working computers___________30 total computers sold 5  computersP(atleast…

Q: 8. 8) Evaluate s k=1

A:

Q: 2. Find n and a if: Inx² + In2= In ax"+1

A: Given equation is lnx2+ln2=lnaxn+1. We have to find the value of n and a. Used formula: lnmn=nlnm…

Q: A3. Write in 19.20

A: To write: The series in sigma notation. (a) Explanation: It can be observe from the series that the…

Q: Suppose 50 percent of the customers at Pizza Palooza order a square pizza, 72 percent order a soft…

A: Given information- Percentage of the customers order a square pizza = 0.50 Percentage of customers…

Q: 10.

A:

Q: 9. Let X Bin(4,.30), compute a. P(X=0) b. P(X= 1) C. P(X= 4)

A: Given that  Success of probability p=0.3 , q=1-p=0.7 Number of trials n=4 X~binomial (n,p)…

Q: Suppose A and B are independent and mutually exclusive. P(A) = 3/10. Can you determine P(B)?

A: GivenA and B are independent and mutually exclusive eventsP(A)=310

Q: Q5: Claim: A majority of adults would erase all of their personal information online if they could…

A:

Q: If the P-value is less than the a value, which one is correct? Reject Ho or fail to reject Ho Ans:

A: if the P-value is less than the α value ,than