« previous next »

Author Question: Describe in detail the sampling distribution of sample means. Refer specifically to the shape of the ... (Read 72 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
on: Aug 1, 2018
Describe in detail the sampling distribution of sample means. Refer specifically to the shape of the distribution.
 
  What will be an ideal response?

Question 2

A distribution of data has a maximum value of 77, a median value of 57, and a minimum of 37. Use the range rule of thumb to find the standard deviation. Round results to the nearest tenth.
 
  A) 5.3 B) 8.0 C) 20.0 D) 10.0


morrie123456

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Aug 1, 2018
Answer to Question 1

Samples of size n are taken from a population. Each sample mean is computed and the collection of sample means is the sampling distribution. The sample means are normally distributed.

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

The logistic growth model does not describe all populations. The logistic growth model does not describe all populations.
Sample Exercise Prescription for Weight Training: Advanced Sample Exercise Prescription for Weight Training: Advanced
Sample Exercise Program for Healthy Older Adults Sample Exercise Program for Healthy Older Adults
Please fully explain in detail Please fully explain in detail
A sample of 400 observations will be taken from an infinite population. The population ... A sample of 400 observations will be taken from an infinite population. The population ...
The time at which the mailman delivers the mail to Ace Bike Shop follows a normal distribution ... The time at which the mailman delivers the mail to Ace Bike Shop follows a normal distribution ...
Video: Structures that affect circulation - arterioles and vasomotor responses

For a complete list of videos, visit our video library