Hypothesis testing business applications

Assignment Help Basic Statistics
Reference no: EM13110998

A major issue facing many states is whether to legalize casino gambling. Suppose the govenor of one state believes that more than 55% of the state's registered voters would favor some form of legal casino gambling. However before backing a proposal to allow such gambling, the govenor has instructed his aides to conduct a statistical test on the issue. To do this, the aides have hired a consulting firm to survey a simple random sample of 300 voters in the state. Of these 300 voters, 175 actually favored legalized gambling.

1: State the appropriate null and alternative hypotheses.
2: Assuming that a significance level of 0.05 is used, what conclusion should the governor reach based upon these samples data?

Reference no: EM13110998

Questions Cloud

Why are the protists a paraphyletic group : Why are the protists a paraphyletic group, and what would need to change for them to be a monophyletic group?
Compute the grams of iron : Compute w when 181 grams of  iron (III) oxide (MM = 159.7 g/mol) combines with excess carbon(C)) to produce carbon dioxide(CO 2 ) gas at 359 K: express your answer in kilo joules
Staffing in a particular class : Staffing in a particular class for the last four semesters has been 120, 126, 110, and 130. Supposing a one-semester moving average was used to forecast enrolment this is sometimes referred to as a naive forecast
Which structure is found in all prokaryotic cells : Which structure is found in ALL prokaryotic cells.
Hypothesis testing business applications : A major issue facing many states is whether to legalize casino gambling. Suppose the govenor of one state believes that more than 55% of the state's registered voters would favor some form of legal casino gambling.
Communication based question : Communication is a two-way process. Communication is a series of loops. A message must be sent and the message must be received.
Explain how does diversity affect a group performance : Explain how does diversity affect a group's performance? Illustrate what is the possible short- and long-term effectiveness of diverse groups?
Straight-line method : Based on the following questions, ignore income taxes and make the assumption that the company's compulsory return is 14%. In order to calculate the depreciation, this company uses the straight-line method.
Compute mean and standard deviation by binomial distribution : Compute the mean and standard deviation by hand for the minitab created binomial distribution with probability of a success being 1/2.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Computing the standard deviation

To get the best deal for CD player, Jessica called eight appliance stores and asked the cast of a specific model. The prices she quoted are listed below. Show all work. Compute the standard deviation.

  Computing test statistic to test null hypothesis

Compute the appropriate Test Statistic to test null hypothesis that mean of population is 4.3 against alternative hypothesis μ ≠ 4.3.

  Different values of the standard deviation

Testing for population mean - What happens as you use different levels of significance?  Different values of the standard deviation?

  Hypothesis testing-comparison of mean

A study to see how well marital dissolution was predicted by the personality scores of husbands and wives was published in the Journal of Personality and Social Psychology.

  Standard deviation of approximately

The incubation time for Rhode Island Red chicks is normally distributed with a mean of 21 days and standard deviation of approximately 1 day.

  Noise level independent of flight phase

There are three flight phases. At α = 0.05, is the cockpit noise level independent of flight phase?

  Least squares simple linear regression

The least squares simple linear regression line minimizes the sum of the vertical deviations between the line and the data points.

  Probability in book seller

USA Today reported that 11% of all books sold are of the romance genre. If a local bookstore sells 316 books on a given day, what is the probability that

  Values of probability based on binomial distribution

Find the probability of exactly 6 Mexican-Americans among 12 jurors.

  Question on chi square test for goodness of fit

A personnel manager is concerned about absenteeism. She decides to sample the records to determine if absenteeism is distributed evenly throughout the six-day workweek.

  Description of mcq-probability

One flight daily to a certain destination. The following information shows the probability distribution of late arrivals for that flight in the past month:

  Performing the appropriate hypothesis test

She then selects a sample of 102 football players and finds that their average math SAT is 460. Use alpha =.01 to perform the appropriate hypothesis test.

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