Vocabulary
The middle number of the data set.
Median
When finding the median what is the first step I need to do with my data set?
When using a dot plot I can find all of the values except for _________
Mean, Median, Mode, Range, Maximum, Minimum
None of the Above
What five values are included on a box plot?
Minimum, Maximum, Median, 1st Quartile, 3rd Quartile
What is the difference in a normal bar graph and a Histogram?
The bars in a histogram are connected
The average of the numbers in a data set.
Mean
What are the correct steps when finding the mean?
Add all the values together
Divide the total sum by the total values
Using the dot plot locate the mode.
1
Using the Box Plot on the Board where is the 3rd Quartile located?
15
Which range of scores was the most frequent?
70-80
After locating the minimum and maximum I subtract to find this?
Find the median of 3,5,7,4,1,0,6,8
4.5
Using the dot plot what is the range of the data?
9
Using two points on my box plot what is the range?
7
Find the mean of the histogram.
3.1
After finding the median of both the upper half and lower half I subtract them to find this?
Interquartile Range
Find the mean of 10,9,7,5,11,2,4
8
One thing I have to remember about dot plots is that each dot is worth _________?
The value listed on the number line
What percentage of my box plot is located between 50 and 80?
50%
Double Jeopardy!!!!!!
Using the Histogram, How is the data distributed?
Right Skewed
Double Jeopardy!!!!!
What am I finding when finding the average distance away from the mean?
Mean Absolute Deviation
What is the M.A.D for the following set of data:
2,5,7,4,3,3
1.3
Find the median of the dot plot.
1.5
What is the I.Q.R of the box plot on the board?
4
In what interval is the median located?
60-69