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A hardware retailer has average sales of $64,235 with a standard deviation of $5,918 for a 12-month period. The mean monthly sales for all retailers in the chain are $59,844. Is this hardware retailer's sales significantly different from all retailers in the chain at p= .05? Are they significantly different at p= .01? Calculate a .95 confidence interval for the data in problem.
Explain your findings and determine what question the confidence interval answers.
A car dealer is using the number of years customers have owned their vehicles to predict how long it will be before they elect to replace them. The correlation between the two is rxy = -.723 (the longer they have owned their present vehicles, the more quickly they are expected to replace them). The other relevant data are as follows for 32 customers:
How long is the time to expected replacement for a customer who has owned a vehicle 6.5 years?
Calculate .95 and .99 confidence intervals and explain your results.
How will a larger standard deviation in the criterion variable affect the width of the confidence intervals? Why?
Which of the following categories of punishment might include the loss of the right to vote? The argument that crime is not a result of poverty or social conditions and therefore cannot be affected by social programs was made by
1. list and describe the stakeholders involvement.a describe why the stakeholder is a stakeholder.b both positive best
Write a 500-600 word paper, where you discuss what you think makes a "good" police officer. In your paper also include a discussion on: Characteristics of a "good" officer.
A great war leaves the country with three armies - an army of cripples, an army of mourners, and an army of thieves. German Proverb Please explain what the 3 arimies mean to you in light of our nation's recent wars.COE
Qualitative data collection continues until saturation of the data is met. Describe the concept of saturation, and, using a qualitative study, give examples of how the author describes the concept.
What is differeces the role of service quality at amazon.com and Barnes and Noble? How might a company like Barnes and Noble exploit its dual marketing focus (stores and e-commerce) in a complmentary fashion to provide services that amazon.com wou..
Discuss when a naturalistic observational study would be the most appropriate design to select. Provide examples.
With the onset of World War I, the United States
which of following hormones is released when you blood glucose level fall to low. Individuals with the disease PKU should nto consume arifical sweetner aspartane. The term complex carbohydrates is
The Immortal Life of Henrietta Lacks is the story of an African American woman and her family that touches on many big issues: bioethics, racism, poverty, science, faith, and more. What threads stand out to you and why?
Describe in 300 words a real-world situation that relates to or could be addressed using primary concepts from employment relationship. The real-world situation may be from your own work experience or an item in the news
Using an organization with which you are familiar, identify its core culture and the elements of its observable culture as defined by Senge. What do you think would need to be changed in order to facilitate learning? What role would organizational de..
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