abou data analysis

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