Mathematics, 20.02.2020 19:25 mazielynn84
Gasoline Prices. The U. S. Energy Information Administration (US EIA) reported that the average price for a gallon of regular gasoline is $2.94. The US EIA updates its estimates of average gas prices on a weekly basis. Assume the standard deviation is $.25 for the price of a gallon of regular gasoline and recommend the appropriate sample size for the US EIA to use if they wish to report each of the following margins of error at 95% confidence. a.The desired margin of error is $.10.b. The desired margin of error is $.07.c. The desired margin of error is $.05.
Answers: 3
Mathematics, 21.06.2019 14:20, bbbbbbbbbbbb62
Triangle abc is reflected over the line y=x triangle abc has points (-6,-,-1) and (-5,-6) what is the c coordinate
Answers: 1
Mathematics, 21.06.2019 22:40, anastasiasam1916
(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.
Answers: 3
Gasoline Prices. The U. S. Energy Information Administration (US EIA) reported that the average pric...
English, 31.03.2020 22:35
Health, 31.03.2020 22:35