Mathematics
Mathematics, 23.08.2019 17:10, aaronjin4443

Use the regression equation to estimate the value of the car 8 years after purchase. round to the nearest dollar.


Use the regression equation to estimate the value of the car 8 years after purchase. round to the ne

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Business, 25.06.2019 10:30, duplessistoccara
Requirement 1. determine the company's cost equation (use the output from the excel regression). (round the amounts to two decimal places.) y = $ 0.19 x + $ 2025 requirement 2. determine the r-square (use the output from the excel regression). the r-square is ▼ 0.701995 0.063518 0.751662 0.866985 0.204931 . what does flowers 4 you's r-square indicate? the r-square indicates that the cost equation explains ▼ of the variability in the data. in other words, it ▼ flowers 4 you ▼ feel confident using this cost equation to predict total costs at other volumes within the same relevant range. requirement 3. predict van operating costs at a volume of 16 comma 500 miles assuming the company would use the cost equation from the excel regression regardless of its r-square. should the company rely on this cost estimate? why or why not? (round your answer to the nearest cent.) the operating costs at a volume of 16,500 miles is $ 5160 . should the company rely on this cost estimate? why or why not? since the r-square is ▼ between .50 and .80 less than .50 over .80 , the company ▼ should use the cost equation with caution. can rely on this cost estimate. should not rely on this cost estimate.
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Business, 26.06.2019 03:30, aleexandras09
An association that supports people who research, design, and evaluate the user experience of products and services periodically conducts a salary survey of its members. one of the authors of the report investigated how much having a ph.d. affects salaries of people in the profession. the author fit a first-order multiple regression model for salary (y, in dollars) as a function of years of experience (x1), ph.d. status (x2- 1 if ph.d., 0 if not), and manager status (x3-1 if manager, 0 if not). the following prediction equation was obtained. y = 59,0943,293x1+ 16,160x2+ 11,841x3 a. predict the salary of a member of the association with 13 years of experience, who does have a ph. d, and is a manager $ 129904 (round to the nearest dollar as needed.) b. predict the salary of a member of the association with 13 years of experience, who does not have a ph.d., and is not a manager s(round to the nearest dollar as needed.)
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Business, 02.07.2019 20:20, roorootx
John wiggins is considering the purchase of a small restaurant. the purchase price listed by the seller is $850,000. john has used past financial information to estimate that the net cash flows (cash inflows less cash outflows) generated by the restaurant would be as follows: (fv of $1, pv of $1, fv of $1, pv of $1, fv of $1 an pvad of $1) (use appropriate factor(s) from the tables provided.) years amount 1-6 $ 85,000 7 75,000 8 65,000 9 55,000 10 45,000 if purchased, the restaurant would be held for 10 years and then sold for an estimated $750,000. required: determine the present value, assuming that john desires a 10% rate of return on this investment. (assume that all cash flows occur at the end of the year.) (do not round intermediate calculations. round your final answers to nearest whole dollar amount.)
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Mathematics, 23.09.2019 18:50, dinapearce1403
What's the regression line and write an equation in y=ax+b form. round a and b to the nearest tenth. what's is the correlation coefficient for the data? use a diagnosticon r = round to the nearest thousandth can someone me figure this out and you
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