2015
Step 1 |
|
Step 2 |
|
Step 3 |
Get Mean Scale Score from line numbers in this
data file.
|
|
Subtract 'met min'
Scale Score.
from Mean Scale Score to get
Distance From Standard
|
|
Multiply Distance From Standard by
proportion of students in grade.
|
Grade |
Line number |
Mean Scale Score |
- |
Scale Score: met min |
= |
Distance from standard |
* |
(Students tested in grade |
/ |
Students) tested in school |
= |
Weighted Distance From Standard |
11 |
866041 |
2468 |
- |
2628 |
= |
-160 |
* |
(132 |
/ |
132)
|
= |
-160.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2015 Difference From Standard for WESM Health/Sports Medicine
|
-160 |
2016
Step 1 |
|
Step 2 |
|
Step 3 |
Get Mean Scale Score from line numbers in this
data file.
|
|
Subtract 'met min'
Scale Score.
from Mean Scale Score to get
Distance From Standard
|
|
Multiply Distance From Standard by
proportion of students in grade.
|
Grade |
Line number |
Mean Scale Score |
- |
Scale Score: met min |
= |
Distance from standard |
* |
(Students tested in grade |
/ |
Students) tested in school |
= |
Weighted Distance From Standard |
11 |
27387 |
2547 |
- |
2628 |
= |
-81 |
* |
(238 |
/ |
238)
|
= |
-81.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2016 Difference From Standard for WESM Health/Sports Medicine
|
-81 |
2017
Step 1 |
|
Step 2 |
|
Step 3 |
Get Mean Scale Score from line numbers in this
data file.
|
|
Subtract 'met min'
Scale Score.
from Mean Scale Score to get
Distance From Standard
|
|
Multiply Distance From Standard by
proportion of students in grade.
|
Grade |
Line number |
Mean Scale Score |
- |
Scale Score: met min |
= |
Distance from standard |
* |
(Students tested in grade |
/ |
Students) tested in school |
= |
Weighted Distance From Standard |
11 |
27961 |
2515 |
- |
2628 |
= |
-113 |
* |
(223 |
/ |
223)
|
= |
-113.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2017 Difference From Standard for WESM Health/Sports Medicine
|
-113 |
2018
Step 1 |
|
Step 2 |
|
Step 3 |
Get Mean Scale Score from line numbers in this
data file.
|
|
Subtract 'met min'
Scale Score.
from Mean Scale Score to get
Distance From Standard
|
|
Multiply Distance From Standard by
proportion of students in grade.
|
Grade |
Line number |
Mean Scale Score |
- |
Scale Score: met min |
= |
Distance from standard |
* |
(Students tested in grade |
/ |
Students) tested in school |
= |
Weighted Distance From Standard |
11 |
28011 |
2492 |
- |
2628 |
= |
-136 |
* |
(179 |
/ |
179)
|
= |
-136.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2018 Difference From Standard for WESM Health/Sports Medicine
|
-136 |
2019
Step 1 |
|
Step 2 |
|
Step 3 |
Get Mean Scale Score from line numbers in this
data file.
|
|
Subtract 'met min'
Scale Score.
from Mean Scale Score to get
Distance From Standard
|
|
Multiply Distance From Standard by
proportion of students in grade.
|
Grade |
Line number |
Mean Scale Score |
- |
Scale Score: met min |
= |
Distance from standard |
* |
(Students tested in grade |
/ |
Students) tested in school |
= |
Weighted Distance From Standard |
11 |
28190 |
2498 |
- |
2628 |
= |
-130 |
* |
(212 |
/ |
212)
|
= |
-130.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2019 Difference From Standard for WESM Health/Sports Medicine
|
-130 |
Last steps
Compute the average
2015 |
2016 |
2017 |
2018 |
2019 |
Sum |
Average |
-160
|
-81
|
-113
|
-136
|
-130
|
-620.0 |
-124.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -37.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -211.0
For the lines, you have the data necessary to plot the chart.
Very last step
The percent of students getting a Free or Reduced Price Meal comes from the following sources: