Use Chebyshev's theorem to find what percent of the values will fall between 241 and 349 for a data set with a mean of 295 and standard deviation of...

I. Use Chebyshev’s theorem to find what percent of the values will fall between 241 and 349 for a data set with a mean of 295 and standard deviation of 18.II. Use the Empirical Rule to find what two values 68% of the data will fall between for a data set with a mean of 245 and standard deviation of 15. (Points : 6)