Class indicated a bimodal distribution
What does the following statement mean: The tests results for the class indicated a bimodal distribution with a very large standard deviation for the population. For most teachers such a distribution makes the matter of how to teach very tricky.
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In a given area, the probability that a person is exposed to an advertisement of Simco Paper Company is 0.30. Suppose that six people are randomly chose from among the population area.
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A psychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 politic
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