A researcher finds a p value of .0. Using the standard criterion for statistical significance, are the results statistically significant? And as such should the researcher reject or retain the null hypothesis?
A. not statistically significant, retain the null
B. not statistically significant, reject the null
C. statistically significant, retain the null
D. statistically significant, reject the null
Ans: D
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A good example of a negative reinforcer is:
a. electric shock b. water c. food d. sex
Most people infected with genital herpes were infected by ____
a. someone with active lesions b. someone who didn't know they had the infection c. someone who knew they had the infection but had no lesions d. someone with HSV-1 who had oral sex with them
A surgeon is reviewing the chances of success for two surgical procedures and says that if Procedure A is used, the chances of survival are 35%. If Procedure B is used, the chances of failure are 65%
What will patients tend to do when faced with this type of information? a) They will make risk-averse decisions and select Procedure A. b) They will tend to rely on the representativeness heuristic in making their decisions. c) They will not recognize that the two items are identical and will select Procedure B. d) They will focus on the size of the number associated with Procedure B and select it.
What is the term for a mother voluntarily terminating a pregnancy?
a) spontaneous abortion b) artificial insemination c) miscarriage d) abortion