« previous next »

Author Question: The phi-coefficient is the correct correlation to use when both X and Y are dichotomous variables. ... (Read 39 times)

NClaborn

  • Hero Member
  • *****
  • Posts: 560
on: Jun 20, 2018
The phi-coefficient is the correct correlation to use when both X and Y are dichotomous variables.
 
  Indicate whether the statement is true or false

Question 2

A sample of n = 4 scores is selected from a population with  = 30 and s = 8. The probability of obtaining a sample mean greater than 34 is equal to the probability of obtaining a z-score greater than z = 2.00 from a normal distribution.
 
  Indicate whether the statement is true or false


jliusyl

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 20, 2018
Answer to Question 1

True

Answer to Question 2

False


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Ergonomically correct desk, chair, and keyboard. Ergonomically correct desk, chair, and keyboard.
Growth cones. The cytoplasmic fingers (the filopodia) of growth cones seem to grope for the correct ... Growth cones. The cytoplasmic fingers (the filopodia) of growth cones seem to grope for the correct ...
Discharge coefficient, sieve plates Discharge coefficient, sieve plates
How to manually solve a linear system with three variables without matrices (Question 1 of 2) How to manually solve a linear system with three variables without matrices (Question 1 of 2)
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
Calculation of the inbreeding coefficient (F) Calculation of the inbreeding coefficient (F)
Video: hGH (protein synthesis, growth and development)

For a complete list of videos, visit our video library