Author Question: A sample of 400 observations will be taken from a process (an infinite population). The population ... (Read 99 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
A sample of 400 observations will be taken from a process (an infinite population). The population proportion equals .8 . The probability that the sample proportion will be greater than 0.83 is _____.
 a. .4332
  b. .9332
  c. .0668
  d. .5668

Question 2

A uniform probability distribution is a continuous probability distribution where the probability that the random variable assumes a value in any interval of equal length is _____.
 a. different for each interval
  b. the same for each interval
  c. either different or the same depending on the magnitude of the standard deviation
  d. None of the answers is correct.



Kingjoffery

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

c

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

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?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

For a complete list of videos, visit our video library