The recurring ups and downs of gross domestic product (gdp) in an economy is called the

Stock a has a beta of 1.2 and a standard deviation of 20%. stock b has a beta of 0.8 and a standard deviation of 25%. portfolio p has $200,000 consisting of $100,000 invested in stock a and $100,000 in stock b. which of the following statements is correct? (assume that the stocks are in equilibrium.) (a) stock b has a higher required rate of return than stock a. (b) portfolio p has a standard deviation of 22.5%. (c) portfolio p has a beta equal to 1.0. (d) more information is needed to determine the portfolio's beta. (e) stock a's returns are less highly correlated with the returns on most other stocks than are b's returns.

If a hotel has 100 rooms, and each room takes 25 minutes to clean, how many housekeepers working 8-hour shifts does the hotel need at 50 percent occupancy?

On december 31 of the current year, the unadjusted trial balance of a company using the percent of receivables method to estimate bad debt included the following: accounts receivable, debit balance of $97,900; allowance for doubtful accounts, credit balance of $1,031. what amount should be debited to bad debts expense, assuming 6% of outstanding accounts receivable at the end of the current year are estimated to be uncollectible?