Mathematics, 03.04.2020 03:38, xxaurorabluexx
Airlines overbook flights so that no-shows do not cost the airline lost revenue. Suppose an airline estimates its average number of unoccupied seats per flight over the last 12 months by randomly selecting records from 225 flights. The mean unoccupied seats per flight is 11.6 with variance of 16.81 timate the mean number of unoccupied seats per flight for the past 12 months using a 90% confidence interval. So what? a) Es
Answers: 2
Mathematics, 21.06.2019 13:00, makaylahunt
Liesl grew 7/12 of a foot in one year. her little sister grew 1/3 of a foot during that same year. how much more did liesl grow than her little sister did
Answers: 2
Mathematics, 21.06.2019 19:00, datands
Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)
Answers: 2
Mathematics, 21.06.2019 20:40, mimithurmond03
In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.
Answers: 3
Airlines overbook flights so that no-shows do not cost the airline lost revenue. Suppose an airline...
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