Mathematics, 17.10.2019 02:00, kayleefaithblair
Suppose the manager of a gas station monitors how many bags of ice he sells daily along with recording the highest temperature each day during the summer. the data are plotted with temperature, in degrees fahrenheit (°f), as the explanatory variable and the number of ice bags sold that day as the response variable. the least squares regression (lsr) line for the data is ˆ=−192.20+3. on one of the observed days, the temperature was 82 °f and 67 bags of ice were sold. determine the number of bags of ice predicted to be sold by the lsr line, ˆ , when the temperature is 82 °f. enter your answer as a whole number, rounding if necessary
Answers: 3
Mathematics, 21.06.2019 18:30, bellabarfield4286
The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?
Answers: 1
Suppose the manager of a gas station monitors how many bags of ice he sells daily along with recordi...
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