This document provides information about data analysis concepts including mean, median, mode, range, and outliers. It includes definitions of these terms, examples of calculating them from sets of data, and an explanation of how the mean is used by teachers to understand test scores. Videos and other resources are also listed to provide additional information on mean, median, mode, and range.

1. Data Analysis Study Guide

2. • http://www.youtube.com/watch?v=81zcjULlh
58&feature=player_detailpage
Click to see mean median mode range video
• http://www.brainpop.com/math/probability/
meanmedianmodeandrange/
Click to see another mean median mode range
video

3. Definition
Mean:____________________________________
___________________________________
Median:___________________________________
__________________________________
Mode:____________________________________
___________________________________
Range:____________________________________
___________________________________
Outlier:____________________________________
________________________________________

4. definition
Mean: the evening and leaving out at set of data
Median: the middle number after in order from
least to greast
Mode: the number that orcas most often
Range: the defiance from least to greast
Outlier: the number that is much smaller or
much biger than the set of data

5. finding
1. 98 80 42 111 84
Mean:____ median:____ mode(s):____
range:___
2. 79 127 52 139 79 100
Mean:____ median:____ mode(s):____
range:___
3. 53 88 76 146 88 53 76
mode(s):____ outlier:____

6. finding
1. 98 80 42 111 84
Mean: 83 median: 98 mode(s): no modes range:
69
2. 79 127 52 139 79 100
Mean: 96 median: 90 mode(s): 79 range:87
3. 53 88 76 146 88 53 76
mode(s): 53 76 88 outlier: 146

7. Crateing sets
Mean: 84
Data: ___ ___ ___ ___ ___

8. Crateing sets
Mean: 84
Data : 84 84 84 84 48
- 4- 80+4-1+ 80
+ 1 4 80 83 128
81
There can be more than on here is one example

9. career
State a career that uses the measure of central
tendency listed below.
Then explained how a person with that career uses
that measure of central tendency while on
his/her job.
Mean: state the career:_______________
Explain how a person with that career uses
mean:___________________________________
________________________________________
________________________________________
________________________________________

10. There are many choices for mean but here
is one
State a career that uses the measure of central
tendency listed below.
Then explained how a person with that career
uses that measure of central tendency while
on his/her job.
Mean: state the career: teacher
Explain how a person with that career uses
mean: a teacher uses mean because they
want to know what the test sores on a test