A dealer decides to sell an antique card by means of an English auction with a reservation price of $200. There are two bidders. The dealer believes that there are only two possible values, $200 and $600, that each bidder’s willingness to pay might take. Each bidder has a probability of 1/2 of having each of these willingness to pay, and the probabilities for each of the three bidders are independent of the others' valuations. Assuming that the three bidders bid rationally and do not collude, the dealer's expected revenue from selling the card is approximately .

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

1. the manager of collins import autos believes the number of cars sold in a day (q) depends on two factors: (1) the number of hours the dealership is open (h) and (2) the number of salespersons working that day (s). after collecting data for two months (53 days), the manager estimates the following log-linear model: q 4 equation 1 a. explain, how to transform the log-linear model into linear form that can be estimated using multiple regression analysis. the computer output for the multiple regression analysis is shown below: q4 table b. how do you interpret coefficients b and c? if the dealership increases the number of salespersons by 20%, what will be the percentage increase in daily sales? c. test the overall model for statistical significance at the 5% significance level. d. what percent of the total variation in daily auto sales is explained by this equation? what could you suggest to increase this percentage? e. test the intercept for statistical significance at the 5% level of significance. if h and s both equal 0, are sales expected to be 0? explain why or why not? f. test the estimated coefficient b for statistical significance. if the dealership decreases its hours of operation by 10%, what is the expected impact on daily sales?