This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Under what circumstances will the chi-square test for goodness of fit produce a large value for a ... (Read 72 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
on: Jun 20, 2018
Under what circumstances will the chi-square test for goodness of fit produce a large value for a chi-square?
 
  A) when the sample proportions match the hypothesized population proportions
  B) when the sample proportions are much different than the hypothesized population proportions
  C) when the sample mean is close to the population mean
  D) when there is a large difference between the sample mean and the population mean

Question 2

A sample of n = 25 scores has a mean of M = 65 and an estimated standard error of 2 points. What is the sample variance?
 
  A) s2 = 100
  B) s2 = 96
  C) s2 = 50
  D) s2 = 48


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lolol

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

A


fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
Reply #2 on: Jun 20, 2018
Thank you


lolol

  • Sr. Member
  • ****
  • Posts: 330
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

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.

Man undergoing a stress test on a treadmill while physician monitors his condition Man undergoing a stress test on a treadmill while physician monitors his condition
A typical large tool box, showing just one of many drawers. A typical large tool box, showing just one of many drawers.
The Mantoux tuberculin skin test. Positive reaction. The Mantoux tuberculin skin test. Positive reaction.
Venn diagram representation of 17,067 medium and large clusters of protein Venn diagram representation of 17,067 medium and large clusters of protein
Mendel’s test cross to verify independent assortment Mendel’s test cross to verify independent assortment
Video: Rh blood type and complications during pregnancy & Fertilization

For a complete list of videos, visit our video library