Question: Researchers are testing alternate-forms reliability when ______. A.) they compare subjects' answers to slightly different versions of survey questions B.) responses to the same questions

Researchers are testing alternate-forms reliability when ______. A.) they compare subjects' answers to slightly different versions of survey questions B.) responses to the same questions by two randomly selected halves of a sample are about the same C.) they calculate reliability based on the correlation among multiple items used to measure a single concept D.) measurement showing that measures of a phenomenon at two points in time are highly correlated

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