Data Set: 3, 4, 5, 5, 5, 8
Find the mode of the data set
5 (Mode = Appears Most)
What is the upper quartile of the graph below?
23
Data Set: 3, 4, 5, 6, 8, 10
Find the median of the data set
5.5 (Median = Middle)
Which of the following are expressions:
3x + 2
4x = 12
2y
x^2 = 144
3x + 2 and 2y
Must have them both!!
Data Set: 3, 4, 5, 6, 8, 10
Find the mean of the data set
36 / 6 = 6
Mean = Add them all up and divide by the number of numbers
What is the range of the data set?
10-2 = 8
(Yes/No) Is 3 a solutions to the equation 3x^2 + 4 = 31
Yes!
3 * 3^2 + 4
3*9+4
27 + 4 = 31
4 2/5 ÷ 3 1/3
1 8/25
Data Set: 3, 4, 5, 6 ,7, 8, 8, 10, 11, 12
Find the 5 number summary for the data set
(Max, Min, Median, Lower Quartile and Upper Quartile)
Min = 3
Max = 12
Median = 7.5
LQ = 5
UQ = 10
3 1/4 ÷ 2/3
4 7/8
52.1 ÷ 9 =
5.7888.....
Is the following a statistical question:
On average, how old are the dogs that live on this street?
Yes, it is a statistical question. It requires you to collect data and that data will be different from person to person.
What NHL team is former Beanpot hero Alex Tuch currently playing for?
Buffalo Sabres