« previous next »

Author Question: When the population has a normal distribution, the sampling distribution of is normally distributed ... (Read 75 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?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

A very high-resolution texture of the Moon, including a normal map A very high-resolution texture of the Moon, including a normal map
Normal Distribution of IQ Scores Normal Distribution of IQ Scores
(A) Tetralogy of Fallot; (B) normal anatomy. (A) Tetralogy of Fallot; (B) normal anatomy.
Prevalence and Sex Distribution of Top 10 Autoimmune Diseases Diagnosed in the United States Prevalence and Sex Distribution of Top 10 Autoimmune Diseases Diagnosed in the United States
Women status and the population growth rates Women status and the population growth rates
Gravitational Force Due to a Distribution of Mass problem 2 Gravitational Force Due to a Distribution of Mass problem 2
Video: Elementary kinetics

For a complete list of videos, visit our video library