You are given the following results from a sample of 6 observations. 4 6 3 4 3 10

a. Determine the mean and the variance of this sample.
b. Construct a 95% confidence interval for the population standard deviation.


a. 5 and 7.2
b. 1.675 to 6.581

Business

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a. of dollar changes and percentage changes over two or more years. b. in which all items are presented as a percentage of one selected item on a financial statement. c. in which a statistic is calculated for the relationship between two items on a single financial statement or for two items on different financial statements d. of all ratios that increased or decreased over past accounting periods.

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Indicate whether the statement is true or false

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________ are items that focus organizational effort toward improving the organization's

competitive strength and its long-term market position. A) Objectives B) Competitive advantages C) Missions D) Operations

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