Prices of Silver and Tin The data show the price of silver and the price of tin over a recent 9-year period. Round your answers to two decimal places. Silver Tin 23.6 13.8 31.65 12.28 35.7 15.79 23.5 12.9 14.57 8.41 15.8 11.73 13.11 8.86 11.1 5.63 Send data to Excel Part: 0/3 Part 1 of 3 Find the standard deviation of the price of silver. The standard deviation of the price of silver is $ G Starting Teachers' Salaries Starting teacher salaries for upper secondary education in selected states are listed below. Starting salaries Average salaries Iowa 27,284 Iowa 41,083 Kansas 27,840 Kansas 41,467 Kentucky 30,619 Kentucky 42,592 Louisiana 31,298 Louisiana 40,029 Maine 26,643 Maine 40,737 Maryland 37,125 Maryland 54,333 Massachusetts 35,421 Massachusetts 56,369 Michigan 35,557 Michigan 54,739 Send data to Excel Part: 0/3 Part 1 of 3 Find the range, variance, and standard deviation of starting salaries for 8 states. Round your answers to at least one decimal place. Range Variance = Standard deviation = olo Pl Find the sample standard deviation. 6, 7, 3, 4, 15, 13, 11, 17, 16, 15 Send data to Excel 03.3 5.3 4.9 5.9 The three data sets have the same mean and range, but is the variation the same? (a) 4 6 7 11 15 16 18 (b) 4 5 6 11 16 17 18 (c) 4 4 4 11 18 18 18 Part: 0 / 3 Part 1 of 3 The variation for data set (a) is (Choose one) the variation for data set (b).