Find a news story that you think presents the results of a hypothesis test in a misleading way. Explain why you think it is misleading. Rewrite the appropriate part of the article in a way that you consider to be not misleading. If necessary, find the original journal report of the study so you can determine what details are missing from the news account.
Answer to relevant QuestionsExplain why the relationship shown in Table 1.1, concerning the use of aspirin and heart attack rates, can be used as evidence that aspirin actually prevents heart attacks. Suppose a study first asked people whether they meditate regularly and then measured their blood pressures. The idea would be to see if those who meditate have lower blood pressure than those who do not do so. a. Explain ...Find two journal articles, one that reports on a statistically significant result and one that reports on a nonsignificant result. Discuss the role of the sample size in the determination of statistical significance, or lack ...Refer to the summary of News Story 9 in the Appendix. The story appeared in the Washington Post on May 7, 2002. You may be able to find it through an internet search of the story’s headline, “Against depression, a sugar ...A classic psychology experiment was conducted by psychology professor Philip Zimbardo in the summer of 1971 at Stanford University. The experiment is described at the website http://www.prisonexp.org/. Visit the website; if ...
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