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 |
2361 |
2445 |
- |
2436 |
= |
9 |
* |
(17 |
/ |
17)
|
= |
9.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2016 Difference From Standard for Francophone Charter School of Oakland
|
9 |
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 |
2412 |
2481 |
- |
2436 |
= |
45 |
* |
(11 |
/ |
21)
|
= |
23.57142854 |
4 |
2414 |
0 |
- |
2485 |
= |
|
* |
(0 |
/ |
21)
|
= |
|
Step 4 |
SUM Weighted Distance From Standard to get
2017 Difference From Standard for Francophone Charter School of Oakland
|
24 |
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 |
2405 |
2438 |
- |
2436 |
= |
2 |
* |
(20 |
/ |
40)
|
= |
1.0 |
4 |
2407 |
0 |
- |
2485 |
= |
|
* |
(0 |
/ |
40)
|
= |
|
5 |
2409 |
2571 |
- |
2528 |
= |
43 |
* |
(11 |
/ |
40)
|
= |
11.825 |
Step 4 |
SUM Weighted Distance From Standard to get
2018 Difference From Standard for Francophone Charter School of Oakland
|
13 |
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 |
2420 |
2472 |
- |
2436 |
= |
36 |
* |
(38 |
/ |
70)
|
= |
19.54285711 |
4 |
2421 |
2495 |
- |
2485 |
= |
10 |
* |
(18 |
/ |
70)
|
= |
2.57142857 |
5 |
2422 |
0 |
- |
2528 |
= |
|
* |
(8 |
/ |
70)
|
= |
|
6 |
2423 |
0 |
- |
2552 |
= |
|
* |
(6 |
/ |
70)
|
= |
|
Step 4 |
SUM Weighted Distance From Standard to get
2019 Difference From Standard for Francophone Charter School of Oakland
|
22 |
Last steps
Compute the average
2016 |
2017 |
2018 |
2019 |
Sum |
Average |
9
|
24
|
13
|
22
|
68.0 |
17.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average:
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average:
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: