Ahomeowner has 5 zucchini plants in her garden. over the course of the season, the yields (number of zucchinis per plant) are: plant 1 2 3 4 5 yield 15 12 17 14 22 using the information in the table provided, to the nearest tenth, calculate the average yield per plant and the standard deviation. a. average yield per plant: a0 b. standard deviation: a1

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