Determine a confidence interval for the mean value
Data for X and Y are given below.
X 12 15 20 25 30Y 2 6 10 20 50
a) Calculate the least squares line.b) Determine a 90% confidence interval for the mean value of Y using X = 10.c) Determine a 90% prediction interval for Y using X = 10.
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If the machine has no salvage value at the end of seven years, and assuming the company's discount rate is 10%, what is the purchase price of the machine if the net present value of the investment is $170,000?
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Determine a 90% confidence interval for the mean value of Y using X = 10. Determine a 90% prediction interval for Y using X = 10.
On November 10 of the current year, Flores Mills sold carpet to a customer for $8,000 with credit terms 2/10, n/30. How would Flores record the sale on November 10?
ColaCo has nowworked to improve their manufacturing process. The improved process is producing cans of soda with a mean of 16.00ounces and a standard deviation of .02 ounces. What is the process capability if the upper tolerance limit is 16.1 andt
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Name the steps in the rational approach to decision making. 250 words, APA format, references
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