I) How many tissues should the Kimberly Clark Corporation package of Kleenex contain? Researchers determined that 60 tissues is the mean number of tissues used during a cold. Suppose a random sample of 100 Kleenex users yielded the following data on the number of tissues used during a cold: X = 52, S = 22. Suppose the test %3D statistic does fall in the rejection region at a = 0.05. Which of the following decision is correct? A) At a = 0.05, you do not reject H0. B) At a = 0.05, you reject HO. C) At a = 0.10, you do not reject HO. D) At a = 0.10, you reject HO

Q: Where does the 52 and 26 come from and why

A:

Q: There are two more questions pleade

A: I have to answer for part-d and part-e, so i use the previous result .

Q: B is the wrong option

A: Simple linear regressions can be carried out, as they have been done previously for other sources,…

Q: That's not the correct answer.  Choice D is the answer.

A:

Q: what is 27=7+x

A:

Q: Q3 is incorrect.

A: data in ascending order:- 2, 12, 14, 28, 28, 30, 32, 34, 34, 34, 42, 44, 50, 52, 58, 60, 72, 78

Q: do 2nd question as well

A: To find the equation of the line tangent to the curve  at the point  on the curve.

Q: Describe about the two types of incorrect decisions.

A: Two possibilities of the test result: Reject the null hypothesis. Fail to reject the null…

Q: passes through (-4, -3)

A: Given: (-4, -3), (-9, 26), and (-3, 3

Q: it says it could be multiple choice is that the only answer?

A: see below the answer and explanation

Q: Find a . b. a = (-3,-1), b = (-1,8)

A:

Q: show/prove what the answer is to 0 divided by 4 is

A: show/prove what the answer is to 0 divided by 4 is.

Q: What are the values of u5 and u1?

A: This is the problem of optimisation.

Q: QUESTION 9 Sample 1 Sample 2 5. 12 6. 18 23 4. 17 23 24 6. 6. Using the data set above, what is the…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…