An operator wants to determine the standard deviation for a machine she operates. to do this, she wants to create a p-chart. over a month's time, she collects 30 samples of 75 observations each and records the number of errors. the average proportion defective is found to be 0.024. which of the following is the standard deviation () of the machine? a. less than or equal to 0.1b. more than 0.1 but less than or equal to 0.5c. more than 0.5 but less than or equal to 1.0d. more than 1.0

Asavings account that pays interest every 3 months is said to have a interest period

Anew firm is developing its business plan. it will require $615,000 of assets, and it projects $450,000 of sales and $355,000 of operating costs for the first year. management is reasonably sure of these numbers because of contracts with its customers and suppliers. it can borrow at a rate of 7.5%, but the bank requires it to have a tie of at least 4.0, and if the tie falls below this level the bank will call in the loan and the firm will go bankrupt. what is the maximum debt ratio the firm can use? (hint: find the maximum dollars of interest, then the debt that produces that interest, and then the related debt ratio.)a. 41.94%b. 44.15%c. 46.47%d. 48.92%e. 51.49%

Considered alone, which of the following would increase a company's current ratio? a. an increase in net fixed assets. b. an increase in accrued liabilities. c. an increase in notes payable. d. an increase in accounts receivable. e. an increase in accounts payable.