Two fifths of the instruments in the marching band are brass, one third are percussion, and the rest are woodwinds. what fraction of the band is woodwinds?

If g^-1(x) is the inverse of g (x) which statement must be true

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.

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