re the statistics representative of the current population of all women in that country's military? Choose the best answer below. A. Since the sample is random and the sample size is greater than 10, the sample can be considered to be representative of the population. B. Since the sample is not a random sample, it should not be considered to be representative of the population. C. Since the measurements were made in 1988, they are not necessarily representative of the current population of all women in the country's military. D. Since the sample does not include men, the sample should not be considered to be representative of the population.

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?