An incoming MBA student took placement exams in economics and mathematics. In economics, she scored 82 and in math 86. The overall results on the economics exam had a mean of 72 and a standard deviation of 8, while the mean math score was 68, with a standard deviation of 12. On which exam did she do better compared with the other students?
Answer to relevant QuestionsWhat percent of a standard Normal model is found in each region? Draw a picture first. a) 2 > —2.05 b) 2 < -0.33 c) 1.2 < 2 < 1.8 d) |z| < 1.28 In the 4 X 100 medley relay event, four swimmers swim 100 yards, each using a different stroke. A college team preparing for the conference championship looks at the times their swimmers have posted and creates a model based ...A question posted on the Lycos website asked visitors to the site to say whether they thought that businesses should be required to pay for their employees’ health insurance. a) The population b) The population parameter ...The website www.gamefaqs.com asked, as their question of the day to which visitors to the site were invited to respond, “Do you ever read the end-user license agreements when installing software or games?" Of the 98,574 ...The Environmental Protection Agency took soil samples at 16 locations near a former industrial waste dump and checked each for evidence of toxic chemicals. They found no elevated levels of any harmful substances. a) The ...
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