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 63 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?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

GI series. (a) Upper GI series begins with a barium swallow, barium shake, or barium meal. (b) Lower GI series. (a) Upper GI series begins with a barium swallow, barium shake, or barium meal. (b) Lower
Durkheim believed that modern societies produce feelings of isolation, much of which come from the ... Durkheim believed that modern societies produce feelings of isolation, much of which come from the ...
Kazimir Malevich, Black Square. Kazimir Malevich, Black Square.
Using an ice bath to test the fuel temperature sensor. Using an ice bath to test the fuel temperature sensor.
To test for a leak, this tester was set to the 0.020 inch hole and turned on. The ball rose in the ... To test for a leak, this tester was set to the 0.020 inch hole and turned on. The ball rose in the ...
The inverse-square law and its effects. Doubling your distance away from a radioactive material ... The inverse-square law and its effects. Doubling your distance away from a radioactive material ...
Video: Muscle Twitch and Muscle Tension - Motor unit size and force

For a complete list of videos, visit our video library