Adam makes and sells birdhouses at local craft fairs. He has been selling about 36 each weekend if he charges $10.00 each. He has found that if he raises his price to $12.00 he sells 6 less birdhouses each weekend. Each birdhouse costs him $3.00 to make. Find the price he should charge to maximize his revenue. Find the price he should charge to maximize his profit.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3