The regression line y = 3 + 2x has been fitted to the data points (4,8), (2,5), and (1,2). The residual sum of squares will be:

a. 10.
b. 15.
c. 13.
d. 22.


D

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Caldwell Corporation is considering an investment proposal that will require an initial outlay of $804,000 and would yield yearly cash inflows of $200,000 for nine years. The company uses a discount rate of 10%. What is the NPV of the investment?



A) $350,000
B) $402,000
C) $347,800
D) $251,667

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Toledo Imports, a calendar-year corporation, had the following income before tax expense and estimated effective annual income tax rates for the first three quarters in 20X8:   Estimated Effective Income Before Annual Tax Rate at theQuarterIncome Tax Expense End of Each QuarterFirst $200,000     32% Second $280,000     31% Third $360,000     30% Toledo's income tax expense in its interim income statement for the nine months ended September 30 and for the third quarter, respectively, are:

A. $252,000 and $108,000. B. $250,800 and $103,200. C. $250,800 and $108,000. D. $252,000 and $103,200.

Business

For a lower bounds one-tailed test, the test statistic z is determined to be zero. The p-value for this test is

a. zero b. -0.5 c. +0.5 d. 1.00

Business

If X1 were to increase by 1-unit in time t, by how much would we expect Y to change in period t?

A) 17.6(0.39 ) B) 17.6 + 1.33 C) 17.6 - 0.39 D) 17.6

Business