It is logically possible to _____ the null hypothesis
a. reject c. partially accept
b. accept d. all of these
A
One can NEVER accept the null hypothesis. Either it is rejected, or the researcher fails to reject it.
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Estimating your probability of doing something increases your probability of actually doing it. This observation is known as the ______ _________ effect
Fill in the blank(s) with correct word
Zuckerman used the _____, a 40-item paper and pencil questionnaire as his method of research
a. Correlation Coefficient Measure c. Sensation Seeking Scale b. Scientific Correspondence Scale d. Group Analysis Survey
If a sample of n = 16 scores is being used to make an 80% confidence interval estimate of the population mean, ?, what value(s) of t should be used?
a. t = 0 c. t = ±1.753 b. t = ±2.131 d. t = ±1.341
What is NOT a risk of smoking for adolescents?
a. problems with lung growth b. depression c. future abuse of other drugs d. respiratory illnesses