Calculate and interpret, Basic Statistics

Assignment Help:

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. 

 

 


Related Discussions:- Calculate and interpret

Time series, discuss the nature and causes of the components of an economic...

discuss the nature and causes of the components of an economic time series?

Transitioning from gaap to ifrs, How important do you think knowledge trans...

How important do you think knowledge transfer and training will be to help in transitioning from GAAP to IFRS? Manager 1: Knowledge transfer is going to be extremely importan

Bunco toss, The game of "Bunco" is played with three standard dice. "Bunco"...

The game of "Bunco" is played with three standard dice. "Bunco" occurs when all three dice show the same number of spots. What is the probability of tossing a "Bunco" on the first

Sampling survey ., List all possible simple random samples of size n = 2 th...

List all possible simple random samples of size n = 2 that can be selected from the population {0, 1, 2, 3, 4}. Calculate 2 s for the population and Var y( ) for the sample.

Explain Book value, Explain Book value The net quantity at which an advant...

Explain Book value The net quantity at which an advantage or asset group appears on the books of account, as distinguished from its marketplace or intrinsic value where book value

Motion of a plane, what is newton''s law of motion & application?

what is newton''s law of motion & application?

Probability and stochastic process, In a quaternaryphase shift keying (QPSK...

In a quaternaryphase shift keying (QPSK) communications system, one of four equally probable symbols s0,...,s3 is transmitted in T seconds. If symbol si is sent, a waveform x(t,si)

Management accounting, The Rohr Company''s old equipment for making subasse...

The Rohr Company''s old equipment for making subassemblies is worn out. The company is considering two alternatives: a) Completely replacing the old equipment with new equipment

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd