Write main assumptions underlying ols regression model
What are the main assumptions underlying the basic OLS regression model. Outline the importance of each assumption for OLS estimation and discuss how would you empirically test each assumption?
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Tabletop Ranches Inc. is considering the purchase of a new helicopter for $400,000. The firm's old helicopter has a book value of $90,000, but can only be sold for $60,000.
Magpie Corporation uses the total cost concept of product pricing. Below is cost information for the production and sale of 60,000 units of its sole product. Magpie desires a profit equal to a 25% rate of return on invested assets of $700,000.
Would you still consider σ2 = 6.14 a valid value of the variance given that the sample variance for the precipitation of July in Twin Cities during the most recent 30 years is s2 = 11.08?
Stonehenge Inc., a manufacturer of landscaping blocks, began operations on April 1 of the current year. During this time, the company produced 750,000 units and sold 720,000 units at a sales price of $9 per unit.
There is a general understanding among the public of the traditional sentencing options available to judges while handing out punishment for those convicted of crimes. Increasingly, sentencing options other than imprisonment are gaining favor, spe
Construct a 90% confidence interval for σTc/σEc, where σTc and /σEc How are the population standard deviations for Twin Cities and Eau elaire, respectively.
Write a 2-3 page paper that addresses the following:Discuss the activity in the operating, investing, and financing sections of the statement of cash flows and include specific examples of activity in each section.
Brimson has forecast sales for the next three months as follows: July 4,000 units, August 6,000 units, September 7,500 units. Brimson's policy is to have an ending inventory of 40% of the next month's sales needs on hand.
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