Tell whether each outlined shape is a polygon. If it is a polygon, name it by thenumber of its sides.5

Chapter 8: Confidence Intervals Based Single Sample Section 8.1-Point Estimation ~Properties of Good Estimator~ Unbiased -Value of structure varies from one sample to another -Want the average value of the statistics to equal the parameter to try to estimate Small Variance -If two different statistics are each unbiased for estimating the same parameter,...