Match each the following statistics to the appropriate test: ratio of variances for two d. a. t-test samples - difference of two sample means a. b. z-test variance compared to a predicted population variance mean compared to predicted sample mean with known population variance C. c. F-test b. d.X2-test

Q: is this fully simlified ?

A: Find the derivative of  f(x)=82x2+7

Q: they are both wrong

A: Apologies for the inconvenience. I have rechecked the works and I am solving again them for you. The…

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Q: How did you get the cumulative

A: Given information: data value frequency 16 6 17 7 18 5 19 4 20 2

Q: can this be done by a human?

A: F(s)=(-4s-2) /(s2-2s+26)

Q: Hello, the answers provided were incorrect.

A: From given  mean is 0 and standard deviation is 1

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A: We need to draw the curve.

Q: what is the exact answer for gave

A: Given that,gt=51+t2We need to compute the average value gave of the function on the interval 0,7.

Q: This can't be correct. The answer options are:

A:

Q: Part C shows up as incorrect

A: Given :

Q: Could you do anyparts that you have missed out on

A: