Mathematics, 03.08.2019 01:20, mcfancei
Aresearcher wishes to be 95% confident that her estimate of the true proportion of individuals who travel overseas is within 3% of the true proportion. a) find the sample necessary if, in a prior study, a sample of 200 people showed that 40 traveled overseas last year. b) if no estimate of the sample proportion is available, how large should the sample be?
Answers: 2
Mathematics, 21.06.2019 21:50, jak000067oyyfia
Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x, y) t-2, 00 ro, 900(x, y)
Answers: 2
Mathematics, 21.06.2019 22:30, skylarjane1030
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
Aresearcher wishes to be 95% confident that her estimate of the true proportion of individuals who t...
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