Statistical Question or Not?
What is your favorite sport?
Yes
14, 16, 15, 13, 17
15
99, 24, 5, 11, 12, 2
97
1, 45, 91, 35, 4, 99
40
1, 1, 3, 5, 10, 1, 3, 4, 10, 3, 1
1
How many letters are in the alphabet?
26
23, 31, 25, 24
25.75
21, 35, 2, 6, 7, 33, 10
33
37, 19, 24, 30, 26
26
4, 2, 9, 10, 15, 1
No mode.
What is the your favorite color?
Yes
44, 62, 75, 39, 55, 18, 12
43.57
120, 80, 65, 35, 20
100
46, 32, 91, 8, 31, 21
31.5
21, 20, 31, 23, 22, 20, 20, 23, 21, 19, 20, 20
20
When was the Declaration of Independence signed?
No
100, 18, 12, 13, 8, 19, 99, 35, 77
42.33
33, 91, 34, 28, 71
63
7, 3, 2, 9, 10
7
green, red, blue, red, yellow, purple, red, green, orange, green, pink
Red and green.
How many answers does a statistical question have?
Many.
How do you calculate the mean of a data set?
Add all of the values and then divide by the number of values.
How do you calculate range?
The difference between the highest and lowest values.
What is the median?
What is mode?
The value that appears the most often in a data set.