From a random sample of six students in an introductory finance class that uses group-learning techn
Question: A group of 100 students registered in a Calculus course next semester were asked if they liked math: 47 answered affirmatively. After the course, the same 100 students +were asked the same question and only 38 of them answered positively. Is it possible to say with 95% confidence that taking that calculus course reduces the amount of students that like math?
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Deliverables: Word Document
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[Solved] Suppose, for a random sample of 200 firms that revalued their fixed assets, the mean ratio of debt t #9735
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[Solution] An aptitude test has a mean of 220 and standard deviation of 10. find the corresponding z score for: #1321
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(See Solution) A researcher claims that the standard deviation of the ages of cats is smaller than the standard dev #15091
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(See Solution) A survey was conducted to determine if adults in the U.S., France, and Germany believed humans contr #23198
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