psych 303 final exam Questions and Answers Grade A+ 2023
falsifiability of a theory - -possibility or fact that a theory can be proven false -theory - -A statement or a set of statements that describes general principles about how variables relate to one another. -hypothesis - -proposes a tentative explanation about a phenomena observed in the natural world -logic of hypothesis testing - -1) state the hypothesis 2) define the decision method (using sample data) 3) obtain data 4) make a decision-compare value of a statistic computed from the sample data with the hypothesized value of the population parameter -if data consistent w hypothesis, we reject the null hypothesis -if there is a big discrepancy between the data and the hypothesis, we conclude that hypothesis is wrong
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psych 303 final exam questions and answers grade a 2023