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 |
1848805 |
2389 |
- |
2436 |
= |
-47 |
* |
(35 |
/ |
189)
|
= |
-8.7037037 |
4 |
1848808 |
2414 |
- |
2485 |
= |
-71 |
* |
(54 |
/ |
189)
|
= |
-20.28571424 |
5 |
1848809 |
2416 |
- |
2528 |
= |
-112 |
* |
(54 |
/ |
189)
|
= |
-31.99999992 |
6 |
1848812 |
2494 |
- |
2552 |
= |
-58 |
* |
(46 |
/ |
189)
|
= |
-14.11640209 |
Step 4 |
SUM Weighted Distance From Standard to get
2015 Difference From Standard for Hollywood Park Elementary
|
-75 |
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 |
57148 |
2392 |
- |
2436 |
= |
-44 |
* |
(49 |
/ |
187)
|
= |
-11.52941174 |
4 |
57150 |
2404 |
- |
2485 |
= |
-81 |
* |
(33 |
/ |
187)
|
= |
-14.29411763 |
5 |
57152 |
2434 |
- |
2528 |
= |
-94 |
* |
(57 |
/ |
187)
|
= |
-28.6524064 |
6 |
57154 |
2462 |
- |
2552 |
= |
-90 |
* |
(48 |
/ |
187)
|
= |
-23.10160419 |
Step 4 |
SUM Weighted Distance From Standard to get
2016 Difference From Standard for Hollywood Park Elementary
|
-78 |
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 |
58824 |
2370 |
- |
2436 |
= |
-66 |
* |
(49 |
/ |
187)
|
= |
-17.29411761 |
4 |
58825 |
2416 |
- |
2485 |
= |
-69 |
* |
(48 |
/ |
187)
|
= |
-17.71122988 |
5 |
58828 |
2425 |
- |
2528 |
= |
-103 |
* |
(35 |
/ |
187)
|
= |
-19.27807483 |
6 |
58830 |
2440 |
- |
2552 |
= |
-112 |
* |
(55 |
/ |
187)
|
= |
-32.94117646 |
Step 4 |
SUM Weighted Distance From Standard to get
2017 Difference From Standard for Hollywood Park Elementary
|
-87 |
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 |
58938 |
2384 |
- |
2436 |
= |
-52 |
* |
(48 |
/ |
177)
|
= |
-14.10169488 |
4 |
58941 |
2397 |
- |
2485 |
= |
-88 |
* |
(42 |
/ |
177)
|
= |
-20.88135588 |
5 |
58942 |
2438 |
- |
2528 |
= |
-90 |
* |
(51 |
/ |
177)
|
= |
-25.93220337 |
6 |
58945 |
2427 |
- |
2552 |
= |
-125 |
* |
(36 |
/ |
177)
|
= |
-25.42372875 |
Step 4 |
SUM Weighted Distance From Standard to get
2018 Difference From Standard for Hollywood Park Elementary
|
-86 |
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 |
59194 |
2393 |
- |
2436 |
= |
-43 |
* |
(52 |
/ |
187)
|
= |
-11.95721924 |
4 |
59195 |
2411 |
- |
2485 |
= |
-74 |
* |
(47 |
/ |
187)
|
= |
-18.59893045 |
5 |
59196 |
2426 |
- |
2528 |
= |
-102 |
* |
(39 |
/ |
187)
|
= |
-21.2727272 |
6 |
59197 |
2431 |
- |
2552 |
= |
-121 |
* |
(49 |
/ |
187)
|
= |
-31.70588229 |
Step 4 |
SUM Weighted Distance From Standard to get
2019 Difference From Standard for Hollywood Park Elementary
|
-84 |
Last steps
Compute the average
2015 |
2016 |
2017 |
2018 |
2019 |
Sum |
Average |
-75
|
-78
|
-87
|
-86
|
-84
|
-410.0 |
-82.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -67.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -97.0
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: