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Compose an email to the head of the American Intellectual Union which discusses the following:Begin your email to AIU by first providing an overview of the database, i.e. a story about the characteristics which may include the types of variables included, etc.Be sure to include information about where statistics is being used in the workplace. Comment on the value of statistics and its contribution to the success of an organization. Be sure to include other ways that probability is used in business. Feel free to use the Business Source Premier Database in the Library as a resource to research.Discuss the following in your email:What is the distribution of individuals by gender?What is the "tenure with company" distribution by gender?What percentage of the survey participants are in each department?What is the sample mean for extrinsic value by gender?What is the probability that an individual will be between 16 and 21 years of age?What is the probability that an individual's overall job satisfaction is 5.2 or lower?What is the probability that an individual will be a female in the human resources department?What is the probability that an individual will be a salaried employee whose intrinsic satisfaction value is 5 or more?
The email should be well written and should flow well. It should comprise the body of a report that contains no grammatical errors. The report should include proper citation in APA formatting in both the in-text and reference pages and include a title page, be double-spaced and in Times New Roman, 12-point font. APA formatting is necessary to ensure academic honesty.
Commercial A was selected by 45 out of 100 women and 80 out of 140 men. A large-sample 95% confidence interval for this difference is?
If you arbitrarily grab 2 socks out of drawer determine the probability that you grab a matching pair?
The width of a confidence interval is equal to twice the value of the margin of error. Explain your answer. What is the first step in hypothesis testing?
The manager of Petroco service station wants to forecast the demand for unleaded gasoline next month so that the proper number of gallons can be ordered from the distributor.
The price of XYZ Corporation stock is normally distributed all through the year with mean of $42.00 per share and a standard deviation of $2.25 per share. Suppose that the stock is traded 240 days out of the year.
At the 5 percent level of significance, can we conclude that the mean weight is greater than 16 ounces? Determine the p-value.
Assume that customers enter a store at the rate of 60 persons per hour. a) what is the probability that during 5 minutes interval no one will enter the store?
At the 0.05 significance level, can Ms. Bridgend conclude that she is earning an average of more than $20 in tips?
It is not unusual for a battery to have life span that is more than 2470 hours as the z-score is within 2 standard deviations of mean.
If the observed value is 4, the expected value is 5, and the standard error is 4, then the test value used for the z test is equal to
The probabilities .9 and .1 respectively. Give the probability distribution for daily sales. Find the mean and standard deviation of the daily sales.
If the probability of getting caught is .02, the probability of getting a ticket is .97 and the probabiity of having to pay the ticket is .94, what is the direct cost of running a red light.
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