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

Author Question: Suppose a researcher wants to test whether there is a difference in the mean performance of three ... (Read 86 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
Suppose a researcher wants to test whether there is a difference in the mean performance of three different types of pain reliever. If 15 individuals were randomly selected to try each type of pain reliever and rate the amount of relief, what would be the degrees of freedoms for SS(within) in an analysis of variance?
 a. 17
 
  b. 44
 
  c. 42
 
  d. 2

Question 2

Common cause variation is the inherent variation in an in-control process.
 a. True
  b. False
   Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sierray

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

c

Answer to Question 2

TRUE




@Brianna17

  • Member
  • Posts: 550
Reply 2 on: Jun 24, 2018
Gracias!


rleezy04

  • Member
  • Posts: 322
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

For a complete list of videos, visit our video library