According to a town's census the distribution of energy use has a median of 27 kw of electricity a month with a variation of 2 kw. Jill surveys 50 homes in her neighborhood and finds the median to be 20 kw with a variation of 10 kw. How can
she get her survey statistics to more closely approximate the population parameters?
-0)
A)
Increase her sample size.
B)
Choose some different houses to survey.
Get a more random sample from the town.
D)
Recalculate because she must have made a mistake.

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

When is g(x) = 0 for the function g(x) = 5.23x + 4?

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 bsuppose 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 cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?