Find the circumference, rounding your answer to 1d. p.​

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.

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