« previous next »

Author Question: A table, graph, or formula that associates each possible value of a discrete random variable, x with ... (Read 85 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Jul 24, 2018
A table, graph, or formula that associates each possible value of a discrete random variable, x with its probability of occurrence, p(x), is called a discrete probability distribution.
  Indicate whether the statement is true or false

Question 2

The test of independence and the test of homogeneity are completed identical fashion, using the contingency table to display and organize the calculations. Explain how these two hypothesis tests differ.


phuda

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jul 24, 2018
Answer to Question 1

T

Answer to Question 2

The test of independence has one sample of data that is being cross-tabulated according to the categories of two separate variables; the test of homogeneity has multiple samples being compared side-by-side and together these samples form the entire sample used in the contingency table.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

tsand2

  • Hero Member
  • *****
  • Posts: 520
Reply #2 on: Jul 24, 2018
TY


phuda

  • Sr. Member
  • ****
  • Posts: 348
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
Gas molecules have no bonds to other molecules and move in random motion. Gas molecules have no bonds to other molecules and move in random motion.
State the transformations on the function f(x)= 4sin(x-pi)-2 and then graph two cycles below. State the transformations on the function f(x)= 4sin(x-pi)-2 and then graph two cycles below.
Graph shows the living arrangements of Canadian seniors Graph shows the living arrangements of Canadian seniors
The original Supply and Demand graph The original Supply and Demand graph
table table
Video: Chromosome structural organization/ Mechanisms for chromosome movement Animation

For a complete list of videos, visit our video library