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Vocab Review 6 GL

6th grade vocabulary words for check 6

complementary events two events are complements if the sum of their probabilities is "1".
experimental probability the ratio of the number of favorable results to the total number of trials in a probability experiment; is based on what DOES happen in an experiment
favorable outcome the desired outcome
interval the equal parts a scale is divided into
line plot a number line used to show frequency of data
mean the mathematical average of the data; found by finding the sum of all the data, and dividing by the number of pieces of data
probability ratio of favorable outcomes to total possible outcomes
scale the set of numbers used to label an axis when graphing; must include the least and greatest numbers in the set
simple event a probability event that consists of exactly one outcome
stem-and-leaf plot a display of numerical data in which each piece of the data is separated into two numbers based on place value, and placed in columns of a T-chart
theoretical probability the ratio of the number of favorable outcomes to the total number of outcomes; is based on what should happen under perfect circumstances
tree diagram a visual representation that shows all possible outcomes in a probability event
evaluate to calculate a numerical value for a mathematical expression
infer to draw a conclusion on the basis of evidence or reasoning
summarize to make a shortened version of something that has been said or written by focusing on stating its main points
Created by: laura.bearden