Measures of Central Tendencies
You should know this
Box and Whisker Plots
Comparing all types of Data
Gen A Slang
100
What is the mean of the following data set? Do NOT round
4, 8, 8, 9, 15, 22, 40, 45
18.875
100
How do you calculate the mean of a data set?
Add the sum of the total values, and divide by how many total values you have
100
Which group has a greater median shopping time?
Group A
100
How many students project grade was between 95-99?
10 students
100
IYKYK
If you know you know
200
Define mean, median and mode in one short statement.
Mean = average
Median = middle point of the data
mode = data point that presents the most times
200
How do you calculate the median of a data set if there are 2 "middle" values
Find the average of those 2 "middle" values
200
Which class period has a greater range of test scores?
1st Period
200
How many students have at least 3 pets in their household?
6 students
200
The phrase that is associated with this hand jester 
"Clock it"
300
Which measure of central tendency is more appropriate to use for the data set:
2, 3, 5, 13, 15, 17, 100
median, there is an outlier
300
How do you calculate the interquartile range of a data set?
Q3 - Q1
300
Which Fitness Club has the larger interquartile range?
Fun Fit - wider box
300
Which of the following dot plot has a larger median?
Rocket Blast
300
Name this trend
"Scuba Dance"
400
The mean of five test scores is 82. If the first four grades of the tests are 78, 85, 90, and 77, what is the score of the 5th test?
85
400
What is the difference between "outcome" and "probability"
outcome - single value
probability - fraction of
(want)/(have)
400
Which division has scored the most total points in all super bowls?
a) AFC
b) NFC
c) They're the same
d) You can't tell
d) You can't tell
400
How many total students where no more than 59 inches tall?
19 students
400
A way to point out a resemblance/similarity between two things.
"It's giving..."
500
Find the interquartile range of the following data values:
4, 8, 8, 9, 15, 22, 40, 42
19
500
What/Who is Mrs. Leemon's favorite band?
Dave Mathew's Band
500
Which statement is NOT true according to the box plots shown?
a) 1st Period Q1 if 75
b) The minimum for 2nd period is 70
c) The median for 1st period is 85
d) The maximum for 2nd period is 95
c) The median for 1st period is 85
500
Which of the groups has more variation in reaction times? Explain why
Group A - data is more spread out
500
a slang term for the mental fatigue, cognitive decline, and reduced attention span caused by excessive consumption of low-quality online content.
brain rot