If you have a directional hypothesis, what should you do before interpreting the significance of your p-value?
a. Divide the p-value in half
b. Multiple the p-value by two
c. Calculate effect size
d. Calculate confidence interval
Ans: A
You might also like to view...
Recent experiments on eyewitness testimony have shown that the relationship between a person's confidence in his or her testimony and its accuracy
a. depends upon whether the witness is male or female. b. depends upon whether the witness has at least a high school education. c. has almost no relationship. d. is more suspect for children than for adults.
__________ is being investigated as a possible antidepressant since injections produce rapid antidepressant effects in treatment-resistant populations.
A) Methoxetamine B) DMT C) Phencyclidine D) Ketamine
What percentage of their genes do dizygotic twins have in common?
A. 100% B. 70 to 90% C. 40 to 60% D. 10 to 30%
Bias is the difference between the sample measure and the population
measure. Indicate whether the statement is true or false