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During the 2003 Super Bowl, Miller Lite Beer's commercial referred to as "The Miller LiteGirls" ranked among the top three most effective advertisements aired during the SuperBowl (USA Today, December 29, 2003). The survey of advertising effectiveness, conductedby USA Today's Ad Track poll, reported separate samples by respondent age groupto learn about how the Super Bowl advertisement appealed to different age groups. Thefollowing sample data apply to the "The Miller Lite Girls" commercial.Liked theAge Group Sample Size Ad a LotUnder 30 100 4930 to 49 150 54.
a. Formulate a hypothesis test that can be used to determine whether the population proportions for the two age groups differ.
b. What is the point estimate of the difference between the two population proportions?
c. Conduct the hypothesis test and report the p-value. At a .05, what is your conclusion?
d. Discuss the appeal of the advertisements to the younger and the older age groups. Would the Miller Lite organization find the results of the USA Today Ad Track pollencouraging? Explain.
Cylinder and bucket combined as there are in the box, and twice as many in the box as there are in the bucket, how many balls are there in the cylinder?
an interaction affect that is not significant indicates thata. the influence of one factor is not the same for each
ph in the water is 7 at the .05 significance level. Her alternative hypothesis is that the water does not have a pH of 7. For which p-value will she fail to reject the null hypothesis?
heights for college women are normally distributed with mean 65 inches and standard deviation 2.7 inches. find the
Develop a regression model to predict Costsbased on the Level of Productionand compare it to the dispersion obtained from the table above.
A survey of 608 adults showed that 401 of them approved of the way city government was being run. Find a 99% confidence interval for the true proportion of voters who approve the way city government is being run.
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according to the u.s. bureau of the census 75 of adults regularly drank alcohol in 1985. an investigator predicts that
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(a) Write the fitted regression equation, (c) What is your conclusion about the slope.
After completing Phase 2 of the Lab Project, you now have 2 important variables in relation to your research question: a variable representing the total understanding of Christian doctrine, and a variable representing amount of church attendance.
Mr. James McWhinney, President of Daniel-James Financial Services, believes there is a relationship between the number of client contacts and the dollar amount of sales.
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