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 |
827850 |
2496 |
- |
2628 |
= |
-132 |
* |
(76 |
/ |
76)
|
= |
-132.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2015 Difference From Standard for Humanitas Academy of Art and Technology at Esteban E. Torres High No. 4
|
-132 |
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 |
25930 |
2495 |
- |
2628 |
= |
-133 |
* |
(76 |
/ |
76)
|
= |
-133.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2016 Difference From Standard for Humanitas Academy of Art and Technology at Esteban E. Torres High No. 4
|
-133 |
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 |
26411 |
2557 |
- |
2628 |
= |
-71 |
* |
(99 |
/ |
99)
|
= |
-71.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2017 Difference From Standard for Humanitas Academy of Art and Technology at Esteban E. Torres High No. 4
|
-71 |
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 |
26380 |
2545 |
- |
2628 |
= |
-83 |
* |
(87 |
/ |
87)
|
= |
-83.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2018 Difference From Standard for Humanitas Academy of Art and Technology at Esteban E. Torres High No. 4
|
-83 |
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 |
26514 |
2547 |
- |
2628 |
= |
-81 |
* |
(79 |
/ |
79)
|
= |
-81.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2019 Difference From Standard for Humanitas Academy of Art and Technology at Esteban E. Torres High No. 4
|
-81 |
Last steps
Compute the average
2015 |
2016 |
2017 |
2018 |
2019 |
Sum |
Average |
-132
|
-133
|
-71
|
-83
|
-81
|
-500.0 |
-100.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -10.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -190.0
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: