Author Question: If a computed Pearsons correlation coefficient is statistically significant at the .01 level, a. ... (Read 46 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569
If a computed Pearsons correlation coefficient is statistically significant at the .01 level,
 
  a. an important relationship between the variables is assured.
  b. the two variables have a negligible relationship.
  c. it is highly likely that a relationship exists between the variables in the population.
  d. the correlation between the variables is positive.

Question 2

In testing the hypothesis that the correlation parameter is zero, the critical value of r decreases as sample size
 
  a.
  increases.
  c.
  remains constant.
  b.
  decreases.



lindahyatt42

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

For a complete list of videos, visit our video library