This topic contains a solution. Click here to go to the answer

Author Question: If you are testing to see if a weight loss program is working, and you subtract the weights after - ... (Read 73 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trog

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

<
less than

Answer to Question 2

A




naturalchemist

  • Member
  • Posts: 542
Reply 2 on: Jun 24, 2018
Wow, this really help


kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

For a complete list of videos, visit our video library