Bar Graph Circle Graph Key Title Line Graph Broken scale Stem-and-Leaf plot Box-and-Whisker Plot What graph is best used to compare counts of different categories (categorical or discrete data) (e.g., months or eye color)? Which graph shows a relationship of the parts to a whole? This is essential to explain how to read the graph. This is essential to explain what the graph represents. Which graph is best used with continuous data (e.g., temperature and time)? What do you call a scale that doesn’t start with zero? This plot shows the frequency of data and can be used to find the range, the median, and the mode? This plot shows how a set of data clusters around the middle (median). It is a graph that uses a rectangle to represent the middle 50% of a set of data and “whiskers” at both ends to represent the remainder of the data?

lower extreme, lower quartile, median, upper quartile, and upper extreme Interquartile Range Line Graph Upper Quartile Range Ratio (fraction form) Decimal Percent Median Upper Extreme What are the 5 critical points of a box and whisker plot? This is the difference between the upper quartile and the lower quartile? This is an example of what type of graph? What is the name of the point the arrow is pointing to? This is the difference between the upper extreme and the lower extreme? Probability can be written what 3 ways? What is the name of the point the arrow is pointing to?

Lower quartile False Mean Median Mode Lower extreme True Measure of Central Tendency Mean What is the name of the point the arrow is pointing to? True or False? From a box and whisker you can determine the mean? True or False? From a box and whisker you can determine the mode? What are the 3 “Measures of Central Tendency”? What is the name of the point the arrow is pointing to? True or False? From a box and whisker you can determine the range? What are types of averages for a data set that represent numbers that best describe a data set? Which “Measure of Central Tendency” would you use to describe a set of data with no very high or low numbers?

Mode Add up all the numbers in the set of data and then divide the sum by how many numbers are in the set. The most occurring number(s) Add the two middle numbers and divide by 2. Median Average Median First put the numbers in order from least to greatest then work into the middle by marking off a number at beginning and end until you get to the middle number. Which “Measure of Central Tendency” would you use to describe a set of data with no very high or low numbers? What is another word for mean? What do you call the middle number of a set of data? How do you find the median? Which “Measure of Central Tendency” would you use to describe a set of data when some of the data has some identical values? How do you find the mean? What is the mode of a set of data? If there is an even number of data how do you find the median?

Range As a list, chart, picture, and/or tree diagram Probability One event (e.g., pulling one sock out of a drawer and examining the probability of getting one color). Sample space (H,H) (H,T) (T,T) (T,H) 0 &1 (0% and 100%) 100% What is the difference between the highest and least values in a set of data? In what ways can a sample space be organized? An event occurring is equal to the ratio of desired outcomes to the total number of possible outcomes (sample space)? What is a simple event? What is the set of all possible outcomes of an experiment? What is the sample space for tossing two coins? Probability of an event occurring is a ratio between what two numbers? Probability can never be higher than what percent?

36 (6 x 6) (1,1) (1,2) (1,3) (1,4) (1,5) (1,6) (2,1) (2,2) (2,3) (2,4) (2,5) (2,6) (3,1) (3,2) (3,3) (3,4) (3,5) (3,6) (4,1) (4,2) (4,3) (4,4) (4,5) (4,6) (5,1) (5,2) (5,3) (5,4) (5,5) (5,6) (6,1) (6,2) (6,3) (6,4) (6,5) (6,6) Will never occur 4 (20 ÷ 5) 2 & 5 (called bimodal if a set of data has 2 modes) 12 possible outcomes (4 x 3) 12 possible outcomes (2 x 6) Will always occur (You can’t lose) 4 (Don’t forget put in order from least to greatest) How many possible outfits can be made if you have 4 shirts and 3 pairs of pants? How many possible outcomes are there if you flip a coin and toss a number cube? The probability of 1 (100%) means? What is the median of the following set of data? 4, 2, 7, 5, 2 How many possible outcomes are there if you roll a number cube then a second number cube? The probability of 0 means? What is the mean of the following set of data? 4, 2, 7, 5, 2 What is the mode of the following set of data? 4, 2, 7, 5, 2, 5