Mild
The scores in a spelling test were 6, 8, 7, and 9. What is the mean?
7.5
What is the mode of: 7, 8, 9, 7, 8, 10, 11, 8, 7?
7 & 8
Median of: 4.5, 2.5, 3.5, 5.5, 6.5
4.5
Find the median of:
1/2, 1/4, 3/4, 1/3, 2/3
1/2
What is the median of these numbers?
13, 9, 11, 15, 7?
11
Mean of: 3.2, 4.1, 5.7, 2.5, 6.0
4.3
1. Can a set of data have more than 1 mean?
2. Can a set of data have NO mean?
1. NO
1. NO
Find the median of this data set:
41, 44, 38, 42, 40, 46, 39, 43
41.5
Evan ran 3 km, 5 km, 4 km, and 6 km over four days. What was his average distance per day?
4.5 km
Can there be NO median in a set of data?
NO
What is the median of: 3.5, 6.5, 4.0, 5.0, 5.5, 4.5?
4.75
Felix thought the mean of 10, 12, and 18 was 15. Was he correct? If not, what is the correct mean?
Felix was incorrect. The correct mean was 13.33.
What is the median of: 18, 22, 24, 28, 30, 32?
26
Georgia practiced for track for these amount of minutes each this week : 30, 40, 25, 35, 45, 20, 50. What is the median?
35
Find the mode of this data:
orange, light orange, yellow, blue, blue polka dots, green stripes, blue stripes, pink
NO MODE
If I wanted to summarize a data set with one number, the most "normal" number, would I find the mean, median, or mode?
Mean
Can there be more than 1 mode in a set of data?
YES
Mode of: 21, 22, 23, 24, 25, 39, 72, 21.3, 21.2
NO MODE
The mean of 4 numbers is 12. Three of the numbers are 10, 15, and 9. What is the fourth number?
4 × 12 = 48 → 48 – (10 + 15 + 9) = 14
This set of data represents the chocolate bars a shop sold on a Thursday:
Mars, Caramilk, Coffee Crisp, Mars, Aero, Feastable, KitKat, Kitkat
What is the median of this data?
Impossible to find median (qualitative data)