Show the estimated price of the seven best selling digital cameras, ranked by market share, in October 2000. Use the list below to represent each of the set in roster form. Let the seven cameras in the list represent the universal set. 1. The set of best selling digital cameras with an estimated price greater than $500 2. The set of best selling digital cameras with an estimated price less than $300 3. The set of best selling digital cameras with an estimated price between $250 and $650 4. The set of best selling digital cameras with an estimated price between $500 and $800

Why do interests rates on loans to be lower in a weak economy than in a strong one

Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i. e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the caterer’s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)