Whenever the calculated value of t is equal to or greater than the tabled value of t, for a given ...

Whenever the calculated value of t is equal to or greater than the tabled value of t, for a given number of degrees of freedom, then
 
  a. There is a failure to reject Ho
  b. Ho is rejected
  c. Ho is no longer relevant
  d. the alpha level becomes zero

Question 2

In order to establish that one group of subjects is significantly taller
  than another group, the experimental method must be used.
 
  Indicate whether the statement is true or false

Question 3

The relationship between the exact value of alpha and the number of degrees of freedom, is that
 
  a. the greater the alpha level, the greater the degrees of freedom
  b. the smaller the alpha level, the greater the degrees of freedom
  c. degrees of freedom and alpha level take on the same value
  d. none of these, since the alpha level and degrees of freedom are unrelated

Question 4

When Pearson's r is 1.00, error will be equal to _____.
 
  a. the coefficient of determination.
  b. 0
  c. 1.00
  d. We don't have enough information to decide.