Last year anthony earned $24,000. after a brief lay-off this year, anthony's income is $18,500. what i am basically trying to find is the percent of change and i have to state whether or not the change is an increase or a decrease.

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

Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).

The diagram shows a cuboid abcdefgh abcd is a square with area 25cm². find the volume of the cuboid.