Estimate a model with votea as the dependent variable and prtystra, democa, log(expenda), and log(expendb) as independent variables. obtain the ols residuals, u^ i, and regress these on all of the independent variables. explain why you obtain r2=0

Orange corporation issued 20-year, noncallable, 7.5% annual coupon bonds at their par value of $1,000 one year ago. today, the market interest rate on these bonds is 5.5%. what is the current price of the bonds, given that they now have 19 years to maturity?

Acompany has $80,000 in outstanding accounts receivable and it uses the allowance method to account for uncollectible accounts. experience suggests that 6% of outstanding receivables are uncollectible. the current credit balance (before adjustments) in the allowance for doubtful accounts is $1,200. the journal entry to record the adjustment to the allowance account includes a debit to bad debts expense for $4,800. true or false

Dr. sperry, a biologist, is using excel to track growth rates of different populations of bacteria. she has a very complex formula in one cell. it begins with “round”. dr. sperry would like to see exactly how excel’s calculation reached the final rounded value that she sees in the cell. what could dr. sperry do to best understand how the calculation was made? try different formulas on her own until she reaches the value shown in excel click on the evaluate formula button in the formulas tab and then click “step in” select the cell and then look at the formula in the formula field of the ribbon remove “round” from the formula in order to see the actual value before rounding