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##### Presentation Transcript

1. Median, Mean, Mode

2. Number of Prescriptions filled in Supermarket = 50 million prescriptions 1997 1999 2001 2003 2005 2007

3. Number of Prescriptions filled in Supermarket = 50 million prescriptions 1997 1999 2001 2003 2005 2007

4. Number of Prescriptions filled in Supermarket = 50 million prescriptions 1997 1999 2001 2003 2005 2007

5. Number of Prescriptions filled in Supermarket = 50 million prescriptions 1997 1999 2001 2003 2005 2007

6. Number of Prescriptions filled in Supermarket = 50 million prescriptions 1997 1999 2001 2003 2005 2007

7. Number of Prescriptions filled in Supermarket = 50 million prescriptions 1997 1999 2001 2003 2005 2007

8. Number of Prescriptions filled in Supermarket = 50 million prescriptions 1997 1999 2001 2003 2005 2007

9. A statistic is a number describing a set of data. Median, Mean, Mode

10. One statistic is a center point or measure of central tendency, that characterizes the data. Median, Mean, Mode

11. To find the mean of a set of numbers add the numbers and then divide by the number of items of data.

12. To find the mean of a set of numbers add the numbers and then divide by the number of items of data.

13. To find the mean of a set of numbers add the numbers and then divide by the number of items of data.

14. To find the mean of a set of numbers add the numbers and then divide by the number of items of data.

15. To find the mean of a set of numbers add the numbers and then divide by the number of items of data.

16. To find the mean of a set of numbers add the numbers and then divide by the number of items of data.

17. To find the mean of a set of numbers add the numbers and then divide by the number of items of data.

18. To find the mean of a set of numbers add the numbers and then divide by the number of items of data.

19. To find the mean of a set of numbers add the numbers and then divide by the number of items of data.

20. To find the mean of a set of numbers add the numbers and then divide by the number of items of data.

21. To find the mean of a set of numbers add the numbers and then divide by the number of items of data.

22. On a 4-day trip, a car was driven the following number of miles: 240, 302, 280, 320. What was the average number of miles per day?

23. On a 4-day trip, a car was driven the following number of miles: 240, 302, 280, 320. What was the average number of miles per day?

24. On a 4-day trip, a car was driven the following number of miles: 240, 302, 280, 320. What was the average number of miles per day?

25. On a 4-day trip, a car was driven the following number of miles: 240, 302, 280, 320. What was the average number of miles per day?

26. On a 4-day trip, a car was driven the following number of miles: 240, 302, 280, 320. What was the average number of miles per day?

27. On a 4-day trip, a car was driven the following number of miles: 240, 302, 280, 320. What was the average number of miles per day?

28. On a 4-day trip, a car was driven the following number of miles: 240, 302, 280, 320. What was the average number of miles per day?

29. On a 4-day trip, a car was driven the following number of miles: 240, 302, 280, 320. What was the average number of miles per day?

30. Michael Jordan is the third highest scorer in the history of the National Basketball Association

31. Michael Jordan is the third highest scorer in the history of the National Basketball Association. He scored 32,292 points in 1072 games.

32. Michael Jordan is the third highest scorer in the history of the National Basketball Association. He scored 32,292 points in 1072 games. What was the average number of points scored per game?

33. Michael Jordan is the third highest scorer in the history of the National Basketball Association. He scored 32,292 points in 1072 games. What was the average number of points scored per game? Round to the nearest tenth.

34. Michael Jordan is the third highest scorer in the history of the National Basketball Association. He scored 32,292 points in 1072 games. What was the average number of points scored per game? Round to the nearest tenth.

35. Michael Jordan is the third highest scorer in the history of the National Basketball Association. He scored 32,292 points in 1072 games. What was the average number of points scored per game? Round to the nearest tenth.

36. Michael Jordan is the third highest scorer in the history of the National Basketball Association. He scored 32,292 points in 1072 games. What was the average number of points scored per game? Round to the nearest tenth.

37. To get a B in math, Geraldo must have a mean test score of at least 80. On the first four tests, his scores were

38. To get a B in math, Geraldo must have a mean test score of at least 80. On the first four tests, his scores were 79,

39. To get a B in math, Geraldo must have a mean test score of at least 80. On the first four tests, his scores were 79, 88,

40. To get a B in math, Geraldo must have a mean test score of at least 80. On the first four tests, his scores were 79, 88, 64,

41. To get a B in math, Geraldo must have a mean test score of at least 80. On the first four tests, his scores were 79, 88, 64, and 78.

42. To get a B in math, Geraldo must have a mean test score of at least 80. On the first four tests, his scores were 79, 88, 64, and 78. What is the lowest score that Geraldo can get on the last test and still get a B?