16. circle all the names that describe the polygor
a. (lesson 8-14)
quadrilateral
rectangle
square
parallelogram
rhombus
trapezoid

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%