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 |
3 |
825195 |
2403 |
- |
2436 |
= |
-33 |
* |
(69 |
/ |
298)
|
= |
-7.64093959 |
4 |
825196 |
2443 |
- |
2485 |
= |
-42 |
* |
(76 |
/ |
298)
|
= |
-10.71140939 |
5 |
825199 |
2443 |
- |
2528 |
= |
-85 |
* |
(77 |
/ |
298)
|
= |
-21.96308719 |
6 |
825200 |
2454 |
- |
2552 |
= |
-98 |
* |
(76 |
/ |
298)
|
= |
-24.99328859 |
Step 4 |
SUM Weighted Distance From Standard to get
2015 Difference From Standard for Jaime Escalante Elementary
|
-65 |
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 |
3 |
25841 |
2393 |
- |
2436 |
= |
-43 |
* |
(105 |
/ |
304)
|
= |
-14.85197365 |
4 |
25842 |
2426 |
- |
2485 |
= |
-59 |
* |
(73 |
/ |
304)
|
= |
-14.1677631 |
5 |
25844 |
2439 |
- |
2528 |
= |
-89 |
* |
(66 |
/ |
304)
|
= |
-19.32236841 |
6 |
25846 |
2458 |
- |
2552 |
= |
-94 |
* |
(60 |
/ |
304)
|
= |
-18.55263157 |
Step 4 |
SUM Weighted Distance From Standard to get
2016 Difference From Standard for Jaime Escalante Elementary
|
-67 |
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 |
3 |
26321 |
2390 |
- |
2436 |
= |
-46 |
* |
(82 |
/ |
300)
|
= |
-12.57333332 |
4 |
26324 |
2438 |
- |
2485 |
= |
-47 |
* |
(92 |
/ |
300)
|
= |
-14.4133333 |
5 |
26325 |
2420 |
- |
2528 |
= |
-108 |
* |
(72 |
/ |
300)
|
= |
-25.92 |
6 |
26328 |
2450 |
- |
2552 |
= |
-102 |
* |
(54 |
/ |
300)
|
= |
-18.36 |
Step 4 |
SUM Weighted Distance From Standard to get
2017 Difference From Standard for Jaime Escalante Elementary
|
-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 |
3 |
26294 |
2400 |
- |
2436 |
= |
-36 |
* |
(68 |
/ |
295)
|
= |
-8.29830506 |
4 |
26297 |
2449 |
- |
2485 |
= |
-36 |
* |
(77 |
/ |
295)
|
= |
-9.39661016 |
5 |
26298 |
2480 |
- |
2528 |
= |
-48 |
* |
(92 |
/ |
295)
|
= |
-14.96949149 |
6 |
26301 |
2459 |
- |
2552 |
= |
-93 |
* |
(58 |
/ |
295)
|
= |
-18.28474572 |
Step 4 |
SUM Weighted Distance From Standard to get
2018 Difference From Standard for Jaime Escalante Elementary
|
-51 |
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 |
3 |
26431 |
2396 |
- |
2436 |
= |
-40 |
* |
(79 |
/ |
309)
|
= |
-10.2265372 |
4 |
26432 |
2467 |
- |
2485 |
= |
-18 |
* |
(66 |
/ |
309)
|
= |
-3.84466019 |
5 |
26433 |
2458 |
- |
2528 |
= |
-70 |
* |
(78 |
/ |
309)
|
= |
-17.66990288 |
6 |
26434 |
2525 |
- |
2552 |
= |
-27 |
* |
(86 |
/ |
309)
|
= |
-7.5145631 |
Step 4 |
SUM Weighted Distance From Standard to get
2019 Difference From Standard for Jaime Escalante Elementary
|
-39 |
Last steps
Compute the average
2015 |
2016 |
2017 |
2018 |
2019 |
Sum |
Average |
-65
|
-67
|
-71
|
-51
|
-39
|
-293.0 |
-58.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -19.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -97.6
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: