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

Author Question: When the degrees of freedom reach infinity, the t distribution a. becomes identical with the ... (Read 56 times)

kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
on: Jun 20, 2018
When the degrees of freedom reach infinity, the t distribution
 
  a. becomes identical with the distribution of raw scores
  b. gets larger
  c. approximates normality
  d. cannot be obtained

Question 2

Suppose that you as a statistical consultant were given the following test
  data from a researcher: M = 400, SD = 32 and the standard error of measurement = 100. You are asked to use the Rulon formula for finding the test's reliability.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sailorcrescent

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 20, 2018
Answer to Question 1

c

Answer to Question 2

Rulon reliability = -8.76 (an impossible value, since SEM can never be greater
than the SD


kellyjaisingh

  • Member
  • Posts: 540
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Variation in climatic conditions result in geographic variation in the distribution of biome types a Variation in climatic conditions result in geographic variation in the distribution of biome types a
Distribution and Forms of Precipitation: Snow Distribution and Forms of Precipitation: Snow
World Distribution of Temperature World Distribution of Temperature
Biodiversity and the unevenly distribution on the planet Biodiversity and the unevenly distribution on the planet
Average Distribution of Incoming Solar Radiation Average Distribution of Incoming Solar Radiation
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
Video: Causes of Angina

For a complete list of videos, visit our video library