If x is a real number, for what values of x is the equation 3x-9/3= x-3 true? a. all values of x. b. some values of x. c. no values of x. d. impossible to determine

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?

Match the one-to-one functions with the graphs of their inverse functions.

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