Reference no: EM132660093
Question 1. John Kleman is the host of the KXYX Radio AM drive-time news in Denver. During his morning program, John asked listeners to call in and discuss current local and national news. This morning, john was concerned with the numbers of hours children under 12 years of age watched TV per day. The last 5 callers reported that their children watched the following numbers of hours of hours of TV last night.
3.0 3.5 4.0 4.5 3.0
Would it be reasonable to develop a confidence interval from these data to show the mean number of hours of TV watched? If yes, construct an appropriate confidence interval and interpret the result. If no, why would a confidence interval not be appropriate?
Question .2 A manufacture of cell phone batteries wants to estimate the useful life of it's battery (in thousand of hours.) The estimate is the be within 0.10 (100) hours. Assume 1 95 percent level of confidence and that the standard deviation of the useful life of the battery is 0.90 (900 hours). Determine the required sample size.
Question 3.In a sample of 200 residents of Georgetown country, 120 reported they believe that country real estate taxes were too high. Developed a 95% confidence interval that proportioned of residents who believe the tax rate is too high. Would it be reasonable to conclude that the majority of the taxpayers feel that the text says I too high.
Question 4. A buffalo, your cola distributor is featuring a super-special sale on 12- packs. She wonders where in the grocery store to place the cola for maximum attention. Should it be near the front door of the grocery stores. In the cola section, at the checkout registers, or near the milk and other dairy products? Four stores, with similar totals sales coopters, or near the milk and other dairy products?for stores with stacks near the front door, in another they were placed near the checkout registers, and so on. Sales were checked at specified times in each store exactly four minutes. The results were:
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Soft Drink Selection
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New Registers
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Dairy Section
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$5
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$7
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$10
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10
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10
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9
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12
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9
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6
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4
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4
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11
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9
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5
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7
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The Buffalo distributor wants to find out whether there is a difference in the mean sales for cola stacked at the four locations in the stores. Use the .05 Significance level.
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Which the financial statement that reports business
: Which The financial statement that reports whether the business earned a profit and also lists the revenues and expenses is called the
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How much gain must Tom report in his year
: Tom sold the stock to an unrelated third party for $35,000. How much gain must Tom report in his year 8 tax return for the sale of the stock
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Describe type of crime analysis product associated with each
: Access IACA job listings page. Differentiate the various job responsibilities of the various job postings from different agencies, and the type of crime.
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What amount of gain from the sale is recognized
: John sold the home on October 15, year 7, for $850,000. What amount of gain from the sale is recognized on their year 7 joint income tax return
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Develop a confidence interval from these data
: Develop a confidence interval from these data to show the mean number of hours of TV watched? If yes, construct an appropriate confidence interval
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Which of the accounting principles prescribes
: Which of the following accounting principles prescribes that a company record its expenses incurred to generate the revenue reported?
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How much is Chad recognized loss
: He used the $850,000 to purchase a new building that same year. How much is Chad's recognized loss, and what is his basis in the new building
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Why is fields applicability across time and place questioned
: Some of the major questions that plague the field of public administration concern its relevance across time and place. Woodrow Wilson, often viewed.
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Which the group that sets international preferred accounting
: Reflect the assumption that the business will continue operating instead of being closed or sold, unless evidence shows that it will not continue, is the
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