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 |
827943 |
2505 |
- |
2628 |
= |
-123 |
* |
(91 |
/ |
91)
|
= |
-123.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2015 Difference From Standard for Social Justice Leadership Academy at Esteban E. Torres High No. 5
|
-123 |
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 |
25935 |
2539 |
- |
2628 |
= |
-89 |
* |
(72 |
/ |
72)
|
= |
-89.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2016 Difference From Standard for Social Justice Leadership Academy at Esteban E. Torres High No. 5
|
-89 |
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 |
26416 |
2521 |
- |
2628 |
= |
-107 |
* |
(69 |
/ |
69)
|
= |
-107.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2017 Difference From Standard for Social Justice Leadership Academy at Esteban E. Torres High No. 5
|
-107 |
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 |
26384 |
2533 |
- |
2628 |
= |
-95 |
* |
(85 |
/ |
85)
|
= |
-95.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2018 Difference From Standard for Social Justice Leadership Academy at Esteban E. Torres High No. 5
|
-95 |
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 |
26518 |
2565 |
- |
2628 |
= |
-63 |
* |
(68 |
/ |
68)
|
= |
-63.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2019 Difference From Standard for Social Justice Leadership Academy at Esteban E. Torres High No. 5
|
-63 |
Last steps
Compute the average
2015 |
2016 |
2017 |
2018 |
2019 |
Sum |
Average |
-123
|
-89
|
-107
|
-95
|
-63
|
-477.0 |
-95.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -29.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -161.4
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: