Use Chebyshev's theorem to find what percent of the values will fall between 249 and 333 for a data set with a mean of 291 and standard deviation of...

Use Chebyshev’s theorem to find what percent of the values will fall between 249 and 333 for a data set with a mean of 291 and standard deviation of 14. Use the Empirical Rule to find what two values 99.7% of the data will fall between for a data set with a mean of 219 and standard deviation of 20