A sample of n = 25 individuals is selected from a population with µ = 80, and a treatment is administered to the sample. What is expected if the treatment has no effect?
a. The sample mean after the treatment should be very different from 80 and should lead you to reject the null hypothesis.
b. The sample mean after the treatment should be very different from 80 and should lead you to fail to reject the null hypothesis.
c. The sample mean after the treatment should be close to 80 and should lead you to reject the null hypothesis.
d. The sample mean after the treatment should be close 80 and should lead you to fail to reject the null hypothesis.
D
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When people commit the base-rate fallacy, they often
a. rely too heavily on the availability heuristic. b. believe that the conjunction of two events is more likely than either event by itself. c. pay too little attention to information about relative frequency. d. are especially likely to demonstrate the hindsight bias.
Which best describes the procedure for renewal?
a. After conditioning and extinction training, expose subjects to the US. b. After conditioning and extinction training, expose subjects to the CS in a new context. c. Conduct conditioning, extinction training, and subsequent testing in 3 different contexts. d. After conditioning and extinction training, re-train the original CS-US association.
An individual's complete genetic makeup is referred to as his or her ______
genotype phenotype archetype prototype
At least ten testimonials or case examples are required in order to validate the claim of a product or treatment
Indicate whether this statement is true or false