The coordinates of the vertices of quadrilateral ABCD are A(2,3),B(6,−2),C(10,−1), and D(11,6). Identify the coordinates of the vertices after the composition. Translation: (x, y)→(x+4,y−2) Translation: (x, y)→(x−1,y−4)

A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95