« previous next »

Author Question: When the population has a normal distribution, the sampling distribution of is normally distributed ... (Read 85 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jun 24, 2018
When the population has a normal distribution, the sampling distribution of is normally distributed _____.
 a. for any sample size
  b. for any sample size of 30 or more
  c. for any sample size of 50 or more
  d. for any sample from a finite population

Question 2

The assembly time for a product is uniformly distributed between 6 and 10 minutes. The expected assembly time (in minutes) is _____.
 a. 16
  b. 2
  c. 8
  d. 4


whitcassie

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jun 24, 2018
Answer to Question 1

a

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of
Normal and enlarged tonsils. Normal and enlarged tonsils.
Distribution of precipitation over the continents Distribution of precipitation over the continents
Income Distribution in the United States, 2009 Income Distribution in the United States, 2009
Distribution of Modern Day Oceanic Plateaus and Fragments Distribution of Modern Day Oceanic Plateaus and Fragments
Blood Distribution Blood Distribution
Video: Secondary Active Transport

For a complete list of videos, visit our video library