A random sample of 25 observations taken from a population that is normally distributed produced a sample mean of 58.5 and a standard deviation of 7.5. Find the critical and observed values of t for each of the following tests of hypothesis using a = 0.01. a) Ho:μ = 55 Ha:μ> 55 b) Ho:μ = 55 Ha: μ # 55

Q: can you slove these for me?

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

Q: A. Two golfing venues offer bays that customers con reserve to play various golf ing games. The…

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

Q: can you do the next two parts please

A:

Q: Can't finger this one out

A: According to question given that In 2001 a school population was 1190, by 2008 the population had…

Q: find az ond dz.

A:

Q: (p) | (2) dz =.

A: From x=3 to x=5, there is a triangle with base= 2 and height = -3  So the area of the triangle is:…

Q: oint Mis the midpoint of AB. If the coordinates of A are (-3,6) and the coordinates of M are (-5,2…

A: Use mid-point and internal division formula

Q: How do you know to do this?

A: or you can use Heron's Formula to find the area of the triangle.

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

A:

Q: Please show all work

A:

Q: Why did the x3 become the one to become t? how do i know what would i choose as the free variable?

A:

Q: thank you so much I understand it now and it worked

A: Okay.

Q: Hi, I answered this question incorrectly and didn't get any feedback from my teacher about where I…

A: Max Z = 80 x1 + 120 x2

Q: I don't understand this writing. Can someone else redo the problem? Thanks!

A:

Q: This has nothing on it, I still need help

A:

Q: how did you compute the answers?

A: To find contour map of the surface z=f(x,y) we have to replace z by c and then find equation of…

Q: I can't complete

A: Since you have posted multiple sub-parts of question , we will solve first three  sub-parts for you.…

Q: Is there any other method you can use besides this one

A:

Q: S dt t2/t2 - 25

A:

Q: Can you teach people a simpler way to do this?

A: Here, I have taken marked price as $100.

Q: Also need help completing this

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