The Abbott's had to pay $32,760 in medical expenses last year. Their medical insurance covered 70% of these expenses, so they only had to pay 30% of the medical bills. The IRS allows medical and dental expenses deductions for the amount that exceeds 7.5 % of a taxpayer's adjusted gross income. The Abbott's adjusted gross income is $56,500. How much can they claim as a medical deduction? *

1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed