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 31 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?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Critical Values of the Chi-Square Distribution Critical Values of the Chi-Square Distribution
Reed-Sternberg cells are large, abnormal lymphocytes that may contain more than one nucleus. These ... Reed-Sternberg cells are large, abnormal lymphocytes that may contain more than one nucleus. These ...
One Minute Sit-up Test for Abdominal Muscle Strength and Endurance. One Minute Sit-up Test for Abdominal Muscle Strength and Endurance.
The presence of large areas of methane hydrate The presence of large areas of methane hydrate
Genetic Drift in Large and Small Populations Genetic Drift in Large and Small Populations
Video: Anatomy and Chemical Makeup of a Single Hair (Animation)

For a complete list of videos, visit our video library