Both parts use the same picture.

Part A

Which measure of center would you use to compare the populations represented by the box plots?

A. median
B. mean
C. mean absolution deviation (MAD)
D. interquartile range (IQR)

Part B

Which measure of variability would you use to compare the populations represented by the box plots?

A. median
B. mean
C. mean absolution deviation (MAD)
D. interquartile range (IQR)

Which unit of measure would be the most appropriate to measure the capacity of a bottle of nail polish? a.fluid ounces b.cups c.pints d.quarts e.gallons

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

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 > ?