« previous next »

Author Question: Describe in detail the sampling distribution of sample means. Refer specifically to the shape of the ... (Read 55 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?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

The logistic growth model does not describe all populations. The logistic growth model does not describe all populations.
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
Distribution of Thunderstorms: Detailed data on cloud-to-ground lightning flashes have been ... Distribution of Thunderstorms: Detailed data on cloud-to-ground lightning flashes have been ...
The Frequency Distribution Curve of a Drug The Frequency Distribution Curve of a Drug
The expected value for a binomial probability distribution is _____. The expected value for a binomial probability distribution is _____.
Distribution of coral reefs Distribution of coral reefs
Video: Medullary osmotic gradient: countercurrent multiplier, urea recycling & vasa recta countercurrent exchange

For a complete list of videos, visit our video library