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

Author Question: If (0.049, 0.387) is a 95 confidence interval for a population mean, which of the following would be ... (Read 45 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
If (0.049, 0.387) is a 95 confidence interval for a population mean, which of the following would be a 90 confidence interval calculated from the same set of sample data that was used to create the 95 confidence interval above?
 a. (0.088, 0.348)
 
  b. (-0.062, 0.498)
 
  c. (0.018, 0.418)
 
  d. (-0.01, 0.446)

Question 2

What is one assumption of two-way ANOVA tests?
 a. The distribution is not normal and the variances are different across combinations.
  b. The distribution is normal and the variance at any particular combination is the same as any other combination.
  c. The distribution is not normal and the variance at any particular combination is the same as any other combination.
  d. The distribution is normal and the variances are different across combinations.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Tabitha_2016

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

a

Answer to Question 2

b




naturalchemist

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


debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Gracias!

 

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

For a complete list of videos, visit our video library