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 |
854871 |
2432 |
- |
2628 |
= |
-196 |
* |
(19 |
/ |
19)
|
= |
-196.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2015 Difference From Standard for Albert Einstein Continuation
|
-196 |
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 |
27042 |
2409 |
- |
2628 |
= |
-219 |
* |
(13 |
/ |
13)
|
= |
-219.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2016 Difference From Standard for Albert Einstein Continuation
|
-219 |
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 |
27622 |
2445 |
- |
2628 |
= |
-183 |
* |
(15 |
/ |
15)
|
= |
-183.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2017 Difference From Standard for Albert Einstein Continuation
|
-183 |
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 |
27669 |
2441 |
- |
2628 |
= |
-187 |
* |
(16 |
/ |
16)
|
= |
-187.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2018 Difference From Standard for Albert Einstein Continuation
|
-187 |
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 |
27852 |
2413 |
- |
2628 |
= |
-215 |
* |
(24 |
/ |
24)
|
= |
-215.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2019 Difference From Standard for Albert Einstein Continuation
|
-215 |
Last steps
Compute the average
2015 |
2016 |
2017 |
2018 |
2019 |
Sum |
Average |
-196
|
-219
|
-183
|
-187
|
-215
|
-1000.0 |
-200.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -152.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -248.0
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: