Val needs to find the area enclosed by the figure. The figure is made by attaching semicircles to each side of a 44 - m - by - 44 - m square. Val says the area is 1, 103.52 m ^ 2 the area enclosed by the figure. Use 3.14 for What error might Val have made ?

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