Researchers have found that people in intimate relationships report that a sense of commitment is one of the most important aspects of a love relationship

Why aren't atypical antipsychotic drugs universally prescribed for people with schizophrenia? After all, more people with schizophrenia show improvement with atypical antipsychotic drugs than with conventional antipsychotics.

A) On average, atypicals produce more cases of tardive dyskinesia. B) On average, atypical cause more extrapyramidal symptoms. C) Most atypicals produce life-threatening agranulocytosis. D) On average, atypicals cost more.

Which of the following calculations is necessary for figuring the correlation coefficient?

A) finding the grand mean B) finding the cross-products of each person's X and Y raw scores C) finding the means of X and Y D) finding the difference between each person's X and Y raw scores