Measures of Center

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 13

• 12

• 11

• 10

Use the table to find the mean

• 105

• 111

• 118

• 130

Find the Median of the data set

• 77

• 99

• 80

• 78.5

The Table above shows the points scored by the 7th grade basketball team from the previous season. What is the mean, median and mode of the data set?

• Mean: 28

  Median: 26

  Mode: 20

• Mean: 27

  Median: 26

  Mode: 20

• Mean: 25

  Median: 28

  Mode: None

• Mean: 28

  Median: 28

  Mode: 20

The tennis team needs to raise money by selling raffle tickets. The box plots show how many tickets were sold over 15 days by 3 students. What is the appropriate measure of center for Daniel?​ (a)  

• Median

• Mean

• Range

• IQR

Annabel is comparing the distances that two electric cars can travel after the battery is fully charged. Use the measures of center to make an inference about the data. Use the drop-down menus to complete your answer. ​ (a)   can travel further than ​ (b)   after the battery is fully charged.

• Car B

• Car A

The box plot shows the test scores in Mr. Jordan's class. The appropriate measure of center is the ​ ​ ​ (a)  

• Median

• Mode

• Mean

• Range

• IQR

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

Calculate the median for the following set of scores...

45, 69, 69, 87, 88, 92, 99, 100

• 87

• 55

• 87.5

• 99

Find the mean.
90, 100, 95, 85, 60, 80

• 85

• 84

• 86

• 90