There is a relationship between reliability and validity. Which of the following is true?
a. A test cannot be valid unless it is reliable.
b. A test cannot be reliable unless it is valid.
c. A test can be valid but not reliable.
d. Reliability and validity are not related.
a
Psychology
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_______________ is revered by psychologists because he was the first person to announce that he intended to make psychology a science
a. Wilhelm Wundt b. William James c. Sigmund Freud d. Joseph Gall
Psychology