Author Question: A hypergeometric probability experiment is conducted with the given parameters. Compute the ... (Read 99 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
A hypergeometric probability experiment is conducted with the given parameters. Compute the probability of obtaining x successes. N = 130, n = 10, k = 25, x = 3
 
  A) 0.1965 B) 0.1914 C) 0.1867 D) 0.1722

Question 2

Suppose you want to test the claim that  < 65.4. Given a sample size of n = 35 and a level of significance of a = 0.10, when should you reject H0?
 
  A) Reject H0 if the standardized test statistic is less than -1.28.
  B) Reject H0 if the standardized test is less than -1.645.
  C) Reject H0 if the standardized test statistic is less than -2.33.
  D) Reject H0 if the standardized test statistic is less than -2.575.



aloop

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

A

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

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