Find the mode of this data... 0 , 1 , 2, 2, 2 , 3, 3, 4, 5, 6, 7, 8, 8, 8, 8, 9, 10
8
What is the most popular method for students to get to school?
Bus
A box and whisker plots data into groups of this.
They are grouped into quarters, 1/4s, or 25%?
Which activity does Allen spending the most time doing?
Sleeping
Find the median of the data...
10, 12, 14, 15, 16, 18, 19, 23
15.5
Which group of instruments is played equally by girls and boys in the orchestra?
Strings
What is the five number summary to find for a box and whisker plot?
Minimum
Lower Quartile (Q1)
Median (Q2)
Upper Quartile (Q3)
Maximum
If 250 people were surveyed, how many people said Family movies were their favorite?
50 people
Find the mean of the data.
2, 10, 24, 6, 10, 12, 14, 18, 28, 16
14
How many students were surveyed? How many teachers were surveyed?
27 students
16 teachers
What is the very highest number in a box and whisker data set called?
Maximum
How much time did Allen spend sleeping and eating?
9.6 hours
Find the median for the following data.
30, 32, 34, 32, 34, 36, 30, 2, 34
32
How many more students rode the bus that teachers?
5 more students rode the bus than teachers.
What is the lower median of a box and whisker data set called?
Lower quartile or Q1
If 360 people were surveyed, how many people enjoy family and romance movies?
90 people
What is the range of this data set: 849, 544, 899, 758, 691, 836, 586, and 821.
355
Which is NOT a valid conclusion that can be drawn from this graph?
a. For each grade, there are more girls than boys in the chorus from each grade.
b. There are the same number of 8th grade boys and 8th grade girls in the chorus.
c. There is a total of 100 students in the chorus
d. In the chorus, the number of 8th grade girls is the same as the number of 6th grade girls.
a. For each grade, there are more girls than boys in the chorus from each grade.
Find the five number summary of the data.
0, 2, 3, 4, 5, 6, 8, 10, 12, 14, 15, 20
Minimum = 0
Lower Quartile (Q1) = 4
Median (Q2) = 9
Upper Quartile (Q3)= 14
Maximum = 20
An entertainment company surveyed 360 people to find out their favorite type of movie.
Which statement is best supported by the graph?
a. Fewer people prefer horror movies than those who prefer romance and science fiction combined.
b. Exactly 20 people prefer family movies
c. The number of people who prefer comedy movies is 120
d. Thirty-six more people prefer comedy movies than horror movies.
d. Thirty-six more people prefer comedy movies than horror movies.