1. Probability & Odds Surveys & Samples Measures of central tendency Stem-and-Leaf Plots & Histograms Box-and- whisker Plots 100 200 300 400 500

2. Probability & Odds What is the probability of rolling a dice and getting a number less than 5? Back 100

3. Probability & Odds You spin the spinner 20 times. It stops on an odd number 8 times. What is the experimental probability of stopping on an odd number? Back 200

4. Probability & Odds What are the odds in favor or picking a blue ball from the box? Back 300

5. Probability & Odds What is the probability of spinning a multiple of 2? Back 400

6. Probability & Odds What are the odds against drawing a face card in a standard deck of cards? (Face cards are jack, queen, king) Back 500

7. Surveys & Samples “Do you prefer creamy macaroni and cheese or bland rice?” Is this question bias? Justify your answer. Back 100

8. Surveys & Samples In an effort to reduce the occurrence of late payments, a credit card company wants to gather information. Every 20 th customer in their database is called. What is the sampling method? Back 200

9. Surveys & Samples A community hospital conducts a survey to determine patient satisfaction. One hundred patients are randomly selected to complete the survey. Identify the population and sample. Back 300

10. Surveys & Samples Your school is conducting a survey on a proposed dress code. The first 20 students entering the school in the morning are surveyed. What type of sampling method is used? Back 400

11. Surveys & Samples In a survey about the need to improve driver safety, 50 randomly selected adults at a senior- citizen resident facility were asked, “Do you think driver safety would improve if drivers were required to pass a driving test every ten years when renewing a driver’s license?” Is the sampling method likely to result in a biased sample? Explain your reasoning. Back 500

12. Measures of Central Tendency What is the range of the data set? 4, 9, 13, 6, 2, 5, 8, 3, 15, 6, 18, 15, 14 Back 100

13. Measures of Central Tendency What is the mode of the data set? 43, 32, 55, 44, 41, 32, 55, 57, 62, 55, 61 Back 200

14. Measures of Central Tendency What is the sum of the median and mode of the data set? 43, 32, 55, 44, 41, 32, 55, 57, 62, 55, 61 Back 300

15. Measures of Central Tendency You have scored 67, 89, 75, and 91 on four of your five tests for the semester. You have set the goal of having a test average of 82 or better. What is the lowest test score you can get and still meet your goal? Back 400

16. Measures of Central Tendency What is the mean of the data represented in the frequency table? Back 500 ScoreFrequency 154 172 202 253 271

17. S-&-L and Histograms Describe the distribution of the stem-and-leaf plot. Back 100

18. S-&-L and Histograms What is the range of the data set represented in the stem-and-leaf plot? Back 200

19. S-&-L and Histograms How many babies weighed less than 120 ounces? Back 300

20. S-&-L and Histograms What is the sum of the range of data set A and the range of data set B? Back 400 SET A SET B

21. S-&-L and Histograms Give an example of intervals that you could use when making a histogram from the data set. 47, 45, 53, 56, 54, 43, 47, 55, 50, 42, 53, 41 Back 500

22. Box-and-Whisker Plots Approximately what percent of the data is greater than 39? 100 Back

23. Box-and-Whisker Plots Identify the lower quartile, upper quartile, and median from the box-and-whisker plot. 200 Back

24. Box-and-Whisker Plots What is the interquartile range? 300 Back

25. Box-and-Whisker Plots Identify any outliers. 400 Back

26. Box-and-Whisker Plots Identify any outliers. 500 Back