Author Question: Suppose the p-value equals 0.018 for testing whether or not bags of candy had on average more than ... (Read 146 times)

schs14

  • Hero Member
  • *****
  • Posts: 569

  Suppose the p-value equals 0.018 for testing whether or not bags of candy had on average more than 25 pieces of candy in them. Which of the following conclusions would be correct for testing the hypotheses H0: versus Ha: ?
 

  a.It can be concluded that there are not more than 25 pieces of candy on average in a bag at the level.
  b.It can be concluded that there are more than 25 pieces of candy on average in a bag at the level.
  c.It can be concluded that there are more than 25 pieces of candy on average in a bag at the level.
  d.It can be concluded that there are more than 25 pieces of candy on average in a bag at the level, and at the level.

Question 2


  Suppose a random sample of 15 individual's ages had the following statistics: , s = 4.1. What is the test statistic for testing H0: versus Ha: ?
 

  a.t = 1.89, df = 14
  b.t = -1.89, df = 15
  c.t = 30.23, df = 29
  d.z = -1.89



CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

correct: d

Answer to Question 2

correct: a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

For a complete list of videos, visit our video library