Mathematics Cross word puzzle

constant rate of change
X gets bigger and Y gets smaller
a change with in a change
multiply change
every sample of a size must have an equal chance of being chosen
breaking the population into groups by characteristics where a random sample gets selected
breaking the population into groups usually by location while some groups will be selected and every individual in that group is selected
selecting every nth person from the population
individuals who are easily obtained usually by a survey
subjects who are not selected randomly because they fit the requirement
value assigned to an observation or a measurement
uses descriptive terms to measure or clarify something
uses descriptive terms to classify, but classification has an order
numerical measurements that have equal distance between any two consecutive numbers
numerical data that has equal distance and a true zero
measures probability of an event given that another event has occurred
a chance that leads to well defined results
to find something that is close to the right answer
a graph that displays data and uses the heights of bars
n!
(n+r-1)!/r!(n-1)!
a generalization of the median
the distance between the first and third quartile
shows the location of the lowest data value to the highest data value
a measure of how spread out a numerical set of data
the mean of the distances of the data from the mean