A sample of 150 married women determined that 127 are happy in their marriage. A sample of 150 married men determined that 76% are happy in their marriage. If you plan to test if the percent of married women who are happy in their marriage is greater then the percent of married men who are happy in their marriage- Answer the following: 1. Is this means or proportions? proportions 2. Is this one-sample, two-sample independent, or two sample matched-pairs(dependent)? two-sample independent 3. Which distribution should you use? Z 4. Is this test left-sided, right-sided, or two-sided? [Select]

Q: Part 4 of this queston

A: fx=x-13 x0=1x1=1.25x2=1.6

Q: 38. How many different committees can be formed from 5 professors and 15 students if each committee…

A:

Q: Evaluate. In e -20e -4x dr.

A: ∫-20e-4x dx=-20e-4x-4+C   ∵∫eax dx=eaxa+C=5e-4x+C

Q: could you also see if part c makes sense?

A: Yes part c makes sense as I have solved it below.

Q: The similarities and differences between three concepts science, non-science and pseudoscience.…

A: Both non-science and pseudoscience are not science. All pseudoscience is non-science. But all…

Q: can you explain the i.e part of step 2 part B?

A:

Q: Can you please help with parts v & vi, thank you

A: (a) (V)   Obtain the probability of P(S and W)   The probability of P(S and W) is obtained below as…

Q: Can part B be answered as well please?

A: b) The probability that the resistors are within the allowable tolerance value is 0.90.

Q: 6. The scores of 15 & 12 randomly selected 3" year students in their English & Math Test…

A: Ho: mu1=mu2  H1: mu1 ≠ mu2  We want to test the hypothesis

Q: Ten honors students, each from a different high school in a county are lined up in two rows of five…

A:

Q: Six different groups of children would like to visit the zoo and feed different animals. (Assume…

A: Group 1 would like to feed the bears, dolphins, and gorillas. Group 2 would like to feed the bears,…

Q: part A of the question is wrong. what is the correct answer?

A:

Q: bollowing Convest the matoices into reduced echelon korm A- 2 4 2 - 1 %3D 10 13 8. 8 4 26 23

A: Solution: Consider the given matrix is: A = 22-16444110138842623 We have to change into reduced…

Q: Part C is incorrect, please help! So, that will probably mean parts D and E are also incorrect.

A: In the given problem, a one-proportion z-test was conducted to test the claim whether a drug caused…

Q: Part A is incorrect, and both A and B are the same question. Please provide me with the correct…

A:

Q: What advantages do the old math offer

A: "Old math" typically refers to traditional mathematical methods and concepts that have been used for…

Q: could you pleas answer part c?

A:

Q: Use a Venn diagram to show how many persons are in each of the eight possible categories. See IM.

A: 51. Venn diagram: A Venn diagram is used for representing the relationship between the sample space…

Q: I neeed help with answering quesition 8 part a and b

A: Box plot : It is the graphical representation of 5 number summary for data. Minimum Maximum First…

Q: I see that parts 1-3 are answered but can you help me with 4-6?

A:

Q: ARE YOU SURE ABOUT PART 2 ?

A: which is constant.

Q: 1，2，3， and 7 is worry.

A: Please see the below picture for detailed solution.

Q: . Let U = {2,3, 5, 7, 11, 13, 17,19} %3D A = {5,7,11,13} B = {2} C = {13,17,19} D = {2,3,5}

A: →A∪B : Set of elements present in either A or B.→A∩B : Set of elements present in both A and B.

Q: 1a Sophie had a big bag of marbles. of them were blue, of them were red, - of them were green, and…

A:

Q: can you do parts d,e,f aswell please

A:

Q: Perform the indicated operations 1. -5 |= 2. | +6 |=

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: What about b,

A: According to Bartleby guidelines we can solve only b part as your requirement. Since, there is no…

Q: Only problem 72

A:

Q: 24 구

A: Given,