Answer 21 Range: (1 point) 585.2(5 points) Population Variance: Population Standard Deviation: (2 points) 3. Suppose that quiz scores in a beginning statistics class have a mean of 6.4 with a standard deviation of 0.7. Using Chebyshev's Theorem, state the range in which at least 88.9% of the data will reside. Please do not round your answers b.4-3(0.7 4.3 11.9-310.7) 6. t6. (5 points) 43 Answer: to Suppose that shoe sizes of American women have a bell-shaped distribution with a mean of 8.43 and a standard deviation of 1.5. Using the empirical rule, what percentage of American women have shoe sizes that are between 6.93 and 9.932 4. (5 points)