Binge drinking A national study found that 44% ofcollege students engage in binge drinking (5 drinks at asitting for men, 4 for women). Use the 68–95–99.7 Rule to describe the sampling distribution model for the pro-portion of students in a randomly selected group of 200 college students who engage in binge drinking. Do youthink the appropriate conditions are met?

Q: Suppose I was interested in a snapshot of the number of persons leaving a grocery store today to…

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Q: What distribution has the largest spread? The smallest?

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Q: The sample data below displays the number of tornadoes per year in Missouri for the years 1995-2004.…

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Q: which is the best sampling method for qualitative research, with a target population of 30?

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Q: Explain the Hypothesized Sampling Distribution.

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Q: 7. A large corporation wants to find out which benefits plan its employees would prefer. W procedure…

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Q: find sample variance  for given data 12,15,4,69,85,63,34,75,62,69,56,52,85

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Q: 4(a). Show the sampling distribution of p. Explain your answers carefully.

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Q: find sample coefficient of variation   20.2,20.6,20.5,21.8,21.6,21.0,21.4,20.5,20.8,20.9,21.0

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.