Susan is conducting a research study and has developed two hypotheses. She is planning to test against the null hypothesis. The null hypothesis states .
a. there is a relationship between the scores of the dependent variables.
b. there is no difference between the scores of the dependent variables.
c. there is a significant relationship between the scores of the dependent variables.
d. there no significant interest in the independent variables.
Question 2
Validity is __________.
a. the accuracy of a measure to evaluate what it is supposed to measure.
b. the consistency of a measure to produce similar results on different occasions.
c. the degree to which other researchers can believe in the results.
d. A and B
Human infants are like all other placental mammals, except they are born at a less developed state.
Nutrition-related research findings are often lead stories in newspapers, magazines, and on websites
Allen’s test
Baltimore Longitudinal Study of Aging
Consider the following hypothesis problem. n = 30 H0: 2 = 500 s2 = 625 Ha: 2 500 The test ...
The Ames test, which screens compounds for potential mutagenicity