PSYCH 1X03 Study Guide - Final Guide: Taco Bell, Blood Sugar, Sign Language

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Psychology 1x03; practice quizzes (exam review) (research methods: luc collects data on the shoe size of all the boys in his class. He finds that shoe sizes are similar, except one very large datapoint. She asks vegans and non-vegans to complete the subjective happiness scale, and compares their answers. Which of the following is true of mindy"s research? a: when doing a t-test, mindy"s null hypothesis is that vegans and non-vegans are similar in how happy. 39: paul once heard that getting 10 hours of sleep before an exam improves test scores by 10%. He assumes this idea must be valid because sleep helps improve attention. It ensures that the results of the experiment can be replicated by other scientists. It ensures that the experimenters are blind to the condition of all the participants. It ensures that the findings of the study can have broader implications for the population. What happens one day when starbucks runs out of coffee but.