3 Consider the following set of data, which represents a simple random sample of heights (in inches) of full-grown corn plants in Elephanteyetown, WI: (65.8, 62.1, 61.5, 66.6, 65.1, 60.3, 70.2, 69.1, 68.3, 62.1, 65.1, 63.7, 68.5, 71.4, 65.9, 63.8, 66.7, 63.3, 71.9, 56.8) Round your answers to 2 decimal places. (4 points) A. Calculate the range. B. Calculate the statistic that gives an estimate of the population mean. C. Calculate sample statistics to estimate the population standard deviation and variance of all full-grown corn plants in Elephanteyetown, WI. A . ) range = 15.10 in B.) Population mean x = 65.41 in C. ) variance s" = 14.92 in standard deviation to s = 3.86 in