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 84 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?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

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?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Large-scale impacts of the (a) positive, and (b) negative phases of the North Atlantic Oscillation. Large-scale impacts of the (a) positive, and (b) negative phases of the North Atlantic Oscillation.
Iliopsoas Muscle Test Iliopsoas Muscle Test
Examples of the most common X-ray positions and the images they produce. Examples of the most common X-ray positions and the images they produce.
Compression Test: The Hose Trick Compression Test: The Hose Trick
Performing the manual compression test Performing the manual compression test
Video: How antibiotics works? 💊

For a complete list of videos, visit our video library