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

Author Question: A sample of 25 observations is taken from a process (an infinite population). The sampling ... (Read 273 times)

JMatthes

  • Hero Member
  • *****
  • Posts: 578
A sample of 25 observations is taken from a process (an infinite population). The sampling distribution of p is _____.
 a. not normal since n < 30
  b. approximately normal because p is always normally distributed
  c. approximately normal if np  5 and n(1  p)  5
  d. approximately normal if np > 30 and n(1  p) > 30

Question 2

The uniform probability distribution is used with _____.
 a. a continuous random variable
  b. a discrete random variable
  c. a normally distributed random variable
  d. any random variable



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kjones0604

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

c

Answer to Question 2

a




Kjones0604

  • Sr. Member
  • ****
  • Posts: 327

 

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

For a complete list of videos, visit our video library