Author Question: What does a coefficient of correlation of 0.80 indicate? A) Sixteen percent of the relationship ... (Read 114 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
What does a coefficient of correlation of 0.80 indicate?
 
  A) Sixteen percent of the relationship between the dependent and independent variables are linear.
  B) Eight percent of the variation in the independent variable is explained by the dependent variable.
  C) Sixty four percent of the variation in the dependent variable is explained by the independent variable
  D) Eighty percent of the variation in the independent variable is explained by the dependent variable.

Question 2

The chi-square goodness-of-fit test is usually used as a test of multinomial parameters, but it can also be used to determine whether data were drawn from any distribution.
 
  Indicate whether the statement is true or false



Ashley I

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

C

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

For a complete list of videos, visit our video library