Mathematics, 23.10.2019 12:00, michaelgold1
Gamma corporation is considering the installation of governors on cars driven by its sales staff. these devices would limit the car speeds to a preset level, which is expected to improve fuel economy. the company is planning to test several cars for fuel consumption without governors for 1 week. then governors would be installed in the same cars, and fuel consumption will be monitored for another week. gamma corporation wants to estimate the mean difference in fuel consumption with a margin of error of estimate of 2 mpg with a 90% confidence level. assume that the differences in fuel consumption are normally distributed and that previous studies suggest that an estimate of sd=3sd=3 mpg is reasonable. how many cars should be tested? (note that the critical value of tt will depend on nn, so it will be necessary to use trial and error.)
Answers: 2
Mathematics, 20.06.2019 18:02, janeou17xn
Ineed with 14, 16, 28 and 36 me. we didn't go over them in class so i don't know what to do.
Answers: 1
Mathematics, 21.06.2019 15:50, COOLIOMARIS
Do a swot analysis for the business idea you chose in question 2 above. describe at least 2 strengths, 2 weaknesses, 2 opportunities, and 2 threats for that company idea. (1-8 sentences. 4.0 points)
Answers: 1
Mathematics, 22.06.2019 01:00, sparky1234
#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq
Answers: 1
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