changes in a graph
transformation
1 divided by the square root of the number
marginoferror
lowest number subtracted from the highest number in data
range
20 freshmen,20 sophomores, 20 juniors, 20 seniors
stratified
is a statistic plus or minus a margin of error
confidenceinterval
line that approaches given a curve(on a graph)
asymptote
base of logarithms
ten
answer in dividing
quotient
goes up
increase
goes up a certain % each year
interest
answer in multiplying
product
every 10th student on a school roster
systematic
points on a grid
graph
all freshmen & all juinors
cluster
number when multiplied with another produces a given number
factor
those who happen to be in the cafe
convenience
goes down
decrease
half of 100 years
halflife
the average of data
mean
contains one or more variables
equation