49 can be expressed as the sum of first consecutive odd numbers
need fast

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

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