1. A parcel delivery service makes deliveries by truck within a metropolitan area from its headquarters. Each morning, trucks are assigned to delivery routes in various sectors of the city. It is desired to develop a formula to compute how long it takes to complete a route. At the beginning of the day, the following factors are known: (1) the total number of deliveries Q to be made during the route, and (2) the total length L of the day's route (miles), including the return trip back to headquarters. An average

The graph shown is the graph of which function?

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28