Vocabulary
What word refers to the middle number?
Median
What is the mode? 1.06,9.3,59.59,6.01,25.17,1.06,6,1.06,0.7
1.06
What is the range?
5 10 17 19 35.3 3 4 56 7 1.7
35.3 - 1.7 = 33.6
What fraction or percentage of data is in each of the 4 sections of a box and whisker plot?
25%
What is the lower extreme (minimum)?
5 10 15 20 25
5
What word refers to the most common number in a data set?
Mode
What is the median?
93, 47, 37, 49, 25, 12, 13, 57
(37 + 47)/2 = 42
What is the median?
33 4 5 6 10 15 17 18 19 21 29
4 5 6 10 15 17 18 19 21 29 33
17 = med
What display uses ranges to show the level of responses?
Histogram
What is the upper extreme (maximum)?
5 10 15 20 25
25
What word refers to the average in the data set?
Mean
What is the median?
103, 2, 23, 156.5, 105.5, 145
104.25
What is the Q3?
29 34 39 43 73 91 198
91
What are the three ways we have organized the shape of a dot plot?
symmetrical, skewed right, and skewed left
extra: no pattern
What word refers to the difference between the maximum and minimum?
Range
What is the mean?
1, 1, 2, 3, 4, 4, 5, 6, 7, 8
41/10 = 4.1
What is the Q3?
1 2 3 4 5 6
5
What word refers to a data point(s) that are unlike the others?
Outlier
What is the average grade for a student who's grades are:
13, 27.3, 69, 69, 23, 97.
49.7
What are the measures of center that you can find or calculate by looking at a dot-plot?
Mean, Median, Mode, MAD
What is the 5 number summary of the data set?
4, 5, 6, 7, 8, 9, 10, 12, 15
Min- 4
Q1- 5.5
Med- 8
Q3- 11
Max- 15