Every degree of freedom value specifies
a. a different t distribution
b. the same t distribution
c. that the t distribution must be assumed to be normal
d. the number of sample groups being compared
a
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Why can someone predict the grades for first-year physics graduate students better from their Graduate Record Exam (GRE) verbal scores than from their GRE quantitative scores?
a. GRE verbal scores have higher reliability than GRE quantitative scores. b. Almost everyone gets higher verbal scores than quantitative scores on the GRE. c. The first year of grad school deals more with reading than math, even for physics students. d. Physics grad students have more variation in their verbal scores than quantitative scores.
The cell body of a neuron contains the
a. dendrites. c. nucleus. b. axon. d. neuron.
Using the criteria of Occam's Razor, a good theory is one that is the _____ explanation for the available data
A) most complex B) most popular C) most conventional D) most simple
Frank mistakenly believes that there are more words that begin with the letter "k" than there are with the letter "k" in the third position due to the
a. representativeness bias. b. availability bias. c. planning fallacy. d. confirmation bias. e. mental set.