Mathematics, 29.11.2019 06:31, TamB01
(a) at the 5% significance level, the data provide convincing evidence of a real difference in the proportion who are not affected personally between americans who make less than $40,000 annually and americans who make $40,000 annually. (b) we are 95% confident that 16% more to 2% fewer americans who make less than $40,000 per year are not at all personally affected by the government shutdown compared to those who make $40,000 or more per year. (c) a 90% confidence interval for (p< 40k ā pā„40k) would be wider than the (ā0.16, 0.02) interval. (d) a 95% confidence interval for (pā„40k ā p< 40k) is (-0.02, 0.16).
Answers: 2
Mathematics, 21.06.2019 14:30, NightCaribou644
Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer
Answers: 1
Mathematics, 21.06.2019 16:00, tdun7003
Find the area and perimeter of each composite figure. use 3.14 for Ļ. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for Ļ. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.
Answers: 1
Mathematics, 22.06.2019 00:00, rafamoreura
Which of the following will form the composite function?
Answers: 1
(a) at the 5% significance level, the data provide convincing evidence of a real difference in the p...
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