Danielles school Is selling tickets to annual dance competition on the first day of ticket sales the school sold for adult tickets and 10 child tickets for a total of $136 the school took and $204 on the second day by selling mean 12 adult tickets and 13 child tickets what is the price of each one

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