« previous next »

Author Question: Describe in detail the sampling distribution of sample means. Refer specifically to the shape of the ... (Read 530 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?

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?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Shape changes in molecules Shape changes in molecules
SICKLE SHAPE SICKLE SHAPE
A sphere represented by means of modeling. A sphere represented by means of modeling.
Distribution of TBW Distribution of TBW
Streptococci: Individual bacteria that have a rounded shape and have clumped together to form a ... Streptococci: Individual bacteria that have a rounded shape and have clumped together to form a ...
A sample flow sheet. A sample flow sheet.
Video: Chemical Synapse Animation

For a complete list of videos, visit our video library