Given the data sets below, which statements are true? select each correct answer. data set a: 50, 55, 59, 60, 60, 62, 63, 69, 72, 73, 73, 76, 77, 78, 80, 84, 86, 90 data set b: 51, 54, 56, 60, 64, 66, 67, 67, 74, 81, 84, 86, 86, 91, 92, 95, 98, 99 choose all that apply: data set a has a greater median than data set b. data set a has a smaller mean than data set b. data set a has a greater mean than data set b. data set a shows more variability than data set b. data set a shows less variability than data set b.

answer: check all that apply, where the options?

step-by-step explanation:

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: