Amanufacturer has been selling 1000 flat-screen tvs a week at $300 each. a market survey indicates that for each $10 rebate offered to the buyer, the number of tvs sold will increase by 100 per week. (a) find the demand function (price p as a function of units sold x). p(x) = (b) how large a rebate should the company offer the buyer in order to maximize its revenue? $ (c) if its weekly cost function is c(x) = 77,000 + 100x, how should the manufacturer set the size of the rebate in order to maximize its profit? $

This problem has been solved! see the answerthe xyz corporation is interested in possible differences in days worked by salaried employees in three departments in the financial area. a survey of 23 randomly chosen employees reveals the data shown below. because of the casual sampling methodology in this survey, the sample sizes are unequal. research question: are the mean annual attendance rates the same for employees in these three departments? days worked last year by 23 employees department days worked budgets (5 workers) 278 260 265 245 258 payables (10 workers) 205 270 220 240 255 217 266 239 240 228 pricing (8 workers) 240 258 233 256 233 242 244 249 picture click here for the excel data filefill in the missing data. (round your p-value to 4 decimal places, mean values to 1 decimal place and other answers to 2group mean n std. dev variancesbudgets payables pricing total one factor anova source ss df ms f p-value treatment error total