The mean monthly mortgage paid by all home owners in a town is $2365 with a standard deviation of $340.
a. Using Chebyshev’s theorem, find at least what percentage of all home owners in this town pay a monthly mortgage of
i. $1685 to $3045 ii. $1345 to $3385
b. Using Chebyshev’s theorem, find the interval that contains the monthly mortgage payments of at least 84% of all home owners in this town.