In examining the relationship between two variables, if r = -1, ...

[Collmarie]

In examining the relationship between two variables, if r = -1, then the relationship is
 a. a perfect positive correlation c. not a relationship at all
  b. a perfect negative correlation d. sorely in need of counseling

Question 2

The researcher using sampling runs the risk of committing two types of errors: Type I and Type II errors.
 
 Indicate whether the statement is true or false

[brittrenee]

Answer to Question 1

B
An r of -1 would indicate a perfect negative correlation.

Answer to Question 2

T

[Collmarie]

Excellent

[kishoreddi]

Thanks for the timely response, appreciate it