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U.S. College presidents have described alcohol abuse as the number one problem on campus. How common is it? As a super crackerjack student, you conducted a survey of 17,096 students in four-year colleges or universities, collecting information on alcohol drinking behavior. You pre-determined the definition of "frequent binge drinking", and based on the survey, you classified 3,314 students as "frequent binge drinkers." You would like to construct a 95% confidence interval for the proportion of all students who are classified as "frequent binge drinkers."
a) Determine the correct statistical procedure for this study
b) Verify that the requirement for this procedure to be valid is satisfied.
c) Calculate and interpret the 95% Confidence Interval for the percentage of college students who engage in frequent binge drinking.
d) Determine if we can conclude that more than 1 in 6 college students is a frequent binge drinker. Show and clearly explain all of the statistics you use to make this determination.
#quea national poll of 1836 respondents indicated that 36% support the NDP. Test whether this is sufficient evidence to show that the NDP support has increased since the election.
defference between historigrams & histogram
In fowl,the genotype rrpp gives single comb, R_P_ walnut comb, rrP_ pea comb, and R_pp rose comb. a. What comb type will appear and in what proportions in F and F2 if single- co
The Video Club Martin rents movies at "regular price" andat "half price". Usually if the films are regularly priced one day, they will be at regular price the next day with probab
Marginal costing and Break-even analysis According to C.I.M.A. Manchester, "Marginal Price means the quantity at any given variety of result by which get worse scenario costs ar
1. This question has multiple parts. For a distribution of scores with = 82 and standard deviation = 2.5, find the following: (Don't forget to sketch the normal curve to help
Card custodian statement A zero poise due declaration: listing all transactions throughout the billing period: that is sent to the buy card custodian by the purchase card supplier
how effect changes in prices to a financial statement?
i need to know newton''s second law. my science book is glencoe mcgraw 6th grade.
when the closing inventory is understated, the profit for the period will
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