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Author Question: If you are testing to see if a weight loss program is working, and you subtract the weights after - ... (Read 75 times)

naturalchemist

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on: Jun 24, 2018
If you are testing to see if a weight loss program is working, and you subtract the weights after - before for a group of 10 people, the alternative hypothesis is that the mean difference is ___________________ _ 0.
 Fill in the blank(s) with correct word

Question 2

The number of four-period centered moving averages of a time series with 20 time periods is:
 a. 16 c. 24
  b. 20 d. 28


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trog

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Reply #1 on: Jun 24, 2018
Answer to Question 1

<
less than

Answer to Question 2

A


naturalchemist

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

shailee

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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