A researcher measures the number of push-ups that the members of a high school wrestling team can do, then randomly assigns them to either continue with their normal strength-training program, or switch over to the Meyer strength-training program. After 90 days all the wrestlers are measured again to see how many push- ups they can do. In this example the appropriate t-test would be the: O Matched samples t-test O Independent samples t-test O Repeated measures t-test O None of these

Q: Thank you.

A:

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

Q: PQhas coordinates P(3,-6) and Q(3, 9). Find the coordinates of P'Q' after a dilation with a scale…

A: The dilation of a given point P(x,y) by factor K, centered at C(a,b), moves the point to P'(x',y')…

Q: Ryan is pushing a cart

A: To find the work done by Ryan in pushing the cart up the airport passenger ramp, we can use the…

Q: Thank you.

A:

Q: Ho te

A: Note As you don't mention what to find .i am just simplify

Q: W 4. A cell phone company claims that the average time a person spends on their phone is 12.8 hours…

A: Let μ denote the population mean and x⎯⎯ denotes the sample mean. Then, μ=12.8 and x⎯⎯=12.2 Let n be…

Q: can anyone help me with this?

A: Note :  1. Corresponding angles are equal. 2. Alternate exterior angles are equal.

Q: Does a statistics course improve a student's mathematics skills,as measured by a national test?…

A: From the given information,   Student Before After Absolute Difference Sign 1 430…

Q: se Taylor senes to find the partal sum that will approximate the integral Within .01. approximate…

A: To approximate the below integral and find the partial sum that will approximate the integral to…

Q: Can someone help me with this?

A: Given that, A factory makes two products. Product A takes 4  hours on Machine 1 and 2 hours on…

Q: Need answers

A: Given that, PQ has coordinates P(3, -6) and Q(3, 9). The center is (3, -1) and the dilation factor…

Q: I need help

A: Solution: The objective is to find the value of x

Q: Need help with part 3

A: We find inverse of given Matrix

Q: Need help with part 2

A: The objective is to find the product AB of matrices.

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.