Mean, median, mode and range

Is this set of data bi-modal or tri-modal? 11, 12, 13, 14, 14, 15, 16, 16

Bi-modal, why?

Find the mean: 31, 57, 70, 42, 13, 48, 37, 81, 17, 13, 17, 31, 37, 42, 48, 57, 70, 81

Mean: 44

Find the mean: 86, 47, 66, 44, 27, 12, 26, 92, 12, 26, 27, 44, 47, 66, 86, 92

Mean: 50

Find the mean: 88, 46, 12, 76, 18, 72, 12, 18, 46, 72, 76, 88

Mean: 52

The Denver Nuggets recently drafted Dunkin Theeball. Although he thinks he's the world's best basketball player, he hasn't played many minutes in the first 8 games of the season. Below you will find data showing how many minutes Dunkin has played in the first eight games: Game 1: 8 minutes Game 2: 7 minutes Game 3: 10 minutes Game 4: 9 minutes Game 5: 8 minutes Game 6: 8 minutes Game 7: 11 minutes Game 8: 2 minutes Calculate the mean using this set of data: Round the mean to the nearest HUNDRETH place value to be correct!!! Mean=__________

Mean: 7.88 Median: 8 Mode: 8 Range: 9

Find the mean, median mode and range: 89, 90, 62, 69, 65, 62, 65, 69, 89, 90, 62

Mean: 75, Median: 69, Mode: 62 Range: 28

Find the median: 31, 89, 38, 40, 93, 14, 59, 14, 31, 38, 40, 59, 89, 93

Median: 40

Find the median: 58, 76, 95, 63, 73, 45, 53, 80, 60, 45, 53, 58, 60, 63, 73, 76, 80, 95

Median: 63

Find the median: 79, 50, 74, 96, 61, 50, 61, 74, 79, 96

Median: 74

Find the mode: 48, 57, 21, 76, 18, 14, 14, 18, 21, 48, 57, 76,14

Mode: 14

Find the mode: 78, 58, 69, 35, 92, 73, 77, 16, 76, 16, 16, 16, 35, 58, 69, 73, 76, 77, 78, 92

Mode: 16

Find the mode: 61, 66, 13, 18, 82, 12, 67, 25, 12, 13, 18, 25, 62, 66, 67, 82

Mode: No Mode

Find the range: 86, 47, 66, 44, 27, 12, 26, 92, 12, 26, 27, 44, 47, 66, 86, 92

Range: 80

Find the range: 56, 79, 80, 80, 93, 16, 16, 17, 5

Range: 88

Find the range: 67, 35, 67, 67, 13, 108, 109

Range: 96

What is the range?

The difference between the greatest number (called the maximum) and the least number (called the minimum) in a set of data.

What is the median?

The middle number in a set when the numbers are ordered from least to greatest.

Is this set of data bi-modal or tri-modal? 11, 11, 11, 12, 13, 13, 13, 14, 15, 15, 15

Tri-modal, why?

What is the mode?

most frequently occurring number

What is the mean?

the average of a set of numbers, found by adding the numbers in the set and dividing by the number of addends.