A random sample of 388 married couples found that 282 had two or more personality preferences in common. In another random sample of 552 married couples, it was found that only 24 had no preferences in common. Let p1 be the population proportion of all married couples who have two or more personality preferences in common. Let p, be the population proportion of all married couples who have no personality preferences in common. (a) Find a 90% confidence interval for p, - p2. (Use 3 decimal places.) lower limit upper limit (b) Explain the meaning of the confidence interval in part (a) in the context of this problem. Does the confidence interval contain all positive, all

Q: 5. If a number plus 4 equals two times 6, what is the number?

A:

Q: Greg knows that he requires between 5 and 7 minutes to answer a question on his physics tests. It he…

A: Greg knows that,he requires between 5 and 7 minutes to answer a question on his physics tests.He is…

Q: Please choose a, b, or c for this problem.

A:

Q: There were some children in a school hall. During recess, 3/7 of the boys and 7/9 of the girls left…

A: Let the number of boys in the hall at first be x and number of girls in the hall at first be y.

Q: 9. Base 11 division: 47.9,, [(2 536A,4) || - S, ? Partial subtraction S, is: a) 2A23 b) 2A21 c) 2123…

A:

Q: What are the steps to solving the monster equation?

A:

Q: Please write the solution...

A:

Q: 12. Solve the following: 5x + y = A+1 2x + y = 10

A:

Q: t 3"

A:

Q: The point is i need explanation on how to solve each question.

A: Hi thanks you for posting this question  , since you have posted multiple subparts as per our policy…

Q: I don't get this problem. Need everything answered please.

A:

Q: That is NOT the correct solution. Thanks.

A:

Q: Solve 3x - 4y = 11 2x + 3y = 13 by elimination.

A:

Q: My question was how to solve it ? I neeed to know how to do it step-by-step too.

A:

Q: 1. Solve x2 + 4x + 5

A:

Q: Solve 3/I + 10 – 5 = 4 for z न ]

A:

Q: What do you mean by a trivial solution ?

A: according to definition of trivial solutions when the system of equations in which determinant of…

Q: I need help solving the Question  number 7.

A: (7) It has been given that there is a strong positive association between annual consumption and the…

Q: I am stuck in this question and unsure of how to solve it.

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: How do I solve #4-6?

A: Solution :-

Q: solution

A:

Q: How do you solve 1 3/10 + 2 2/5

A: Our Aim is to solve (13/10)+(22/5)=?

Q: How do you solve this

A: Given vectors: Denote the given two vectors as A and B.

Q: where are the other solutions?

A: Since first 3 subpart is already solved so i am solving next subpart i.e. (d),(e),and (f) We have…

Q: Could you explain step by step the solution? Thank you.

A: From the question : N=20 computers p(virus enter) = 0.4 Now :  q(virus does not enter)= 1- p = 1-0.4…

Q: Find eAt where 2 0 01 A = |0 2 0 5 0 2 and explain your answer.

A:

Q: Hello, can you make the solution handwritten? I don't understand the text you type, its complicated.…

A: