Howard weiss, inc., is considering building a sensitive new radiation scanning device. his managers believe that there is a probability of 0.40 that the atr co. will come out with a competitive product. if weiss adds an assembly line for the product and atr co. does not follow with a competitive product, weiss's expected profit is $ 60 comma 000; if weiss adds an assembly line and atr follows suit, weiss still expects $ 20 comma 000 profit. if weiss adds a new plant addition and atr does not produce a competitive product, weiss expects a profit of $ 600 comma 000; if atr does compete for this market, weiss expects a loss of $ 120 comma 000. a) expected value for the add assembly line option