Mathematics, 19.12.2019 06:31 grantjaylynn
Acertain transportation system of buses and commuter trains is heavily utilized so that it is not practical to check every traveler's ticket. rather, only a small, randomly selected group of travelers on any given trip will be asked to show their tickets. suppose that in a random sample of 621 train travelers is selected and 69 of them admitted they did not buy a ticket. find the upper bound of a 95% confidence interval for the true proportion of all train travelers who do not buy tickets
Answers: 1
Mathematics, 21.06.2019 19:30, 100738
Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2
Answers: 1
Mathematics, 21.06.2019 20:50, autumnxng3094
A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.
Answers: 1
Mathematics, 22.06.2019 01:30, dontcareanyonemo
An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?
Answers: 2
Acertain transportation system of buses and commuter trains is heavily utilized so that it is not pr...
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