A researcher selects a pair of random samples. In Group 1 the scores are 3, 7, 6, 5. In Group 2 the scores are 4, 6, 2, 2
a. Find the t ratio
b. As a two-tail t, should Ho be rejected?
If rejected, state the probability of the alpha error.
c. Do the two groups represent a single population?
a t=1.364
You might also like to view...
One weakness of symbolic modeling is that it is
a. relatively weak. b. not individualized. c. hard to generalize. d. very time consuming.
A test for this compares the differences between the levels of one independent variable across the levels of another independent variable.
A. general effect B. grand effect C. main effect D. interaction effect
Socrates identified four virtues: fortitude, temperance, ______________ , and ______________ .
Fill in the blank(s) with the appropriate word(s).
Provide a description of the fetal stage of the prenatal period. Include a timeline of development during this stage and its' major characteristics
What will be an ideal response?