A null hypothesis is a a. statistical term for hypotheses that ...

[Beheh]

A null hypothesis is a
 
  a. statistical term for hypotheses that the data fail to confirm.
  b. statistical hypothesis that says no relationship exists between the variables under investigation.
  c. research hypothesis that has been rejected by research findings.
  d. research hypothesis that states no relationship exists between the variables under investigation.

Question 2

There is significant positive correlation between academic self-concept and attitude toward school. This is an example of a
 
  a. directional hypothesis.
  b. testable hypothesis.
  c. statistical hypothesis.
  d. a and b
  e. a, b, and c

[Eazy416]

Answer to Question 1

B

Answer to Question 2

D

[Beheh]

Thanks for the timely response, appreciate it

[yeungji]

Excellent