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 |
2227714 |
2419 |
- |
2436 |
= |
-17 |
* |
( |
/ |
)
|
= |
|
| 4 |
2227715 |
2468 |
- |
2485 |
= |
-17 |
* |
( |
/ |
)
|
= |
|
| 5 |
2227718 |
2535 |
- |
2528 |
= |
7 |
* |
( |
/ |
)
|
= |
|
| 6 |
2227719 |
2509 |
- |
2552 |
= |
-43 |
* |
( |
/ |
)
|
= |
|
| 7 |
2227722 |
2524 |
- |
2567 |
= |
-43 |
* |
( |
/ |
)
|
= |
|
| 8 |
2227723 |
2550 |
- |
2586 |
= |
-36 |
* |
( |
/ |
)
|
= |
|
| Step 4 |
SUM Weighted Distance From Standard to get
2015 Difference From Standard for Urban Discovery Academy Charter
|
|
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 |
68327 |
2454 |
- |
2436 |
= |
18 |
* |
( |
/ |
)
|
= |
|
| 4 |
68330 |
2492 |
- |
2485 |
= |
7 |
* |
( |
/ |
)
|
= |
|
| 5 |
68332 |
2494 |
- |
2528 |
= |
-34 |
* |
( |
/ |
)
|
= |
|
| 6 |
68333 |
2524 |
- |
2552 |
= |
-28 |
* |
( |
/ |
)
|
= |
|
| 7 |
68336 |
2536 |
- |
2567 |
= |
-31 |
* |
( |
/ |
)
|
= |
|
| 8 |
68338 |
2526 |
- |
2586 |
= |
-60 |
* |
( |
/ |
)
|
= |
|
| Step 4 |
SUM Weighted Distance From Standard to get
2016 Difference From Standard for Urban Discovery Academy Charter
|
|
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 |
70144 |
2462 |
- |
2436 |
= |
26 |
* |
( |
/ |
)
|
= |
|
| 4 |
70147 |
2478 |
- |
2485 |
= |
-7 |
* |
( |
/ |
)
|
= |
|
| 5 |
70149 |
2513 |
- |
2528 |
= |
-15 |
* |
( |
/ |
)
|
= |
|
| 6 |
70151 |
2506 |
- |
2552 |
= |
-46 |
* |
( |
/ |
)
|
= |
|
| 7 |
70152 |
2548 |
- |
2567 |
= |
-19 |
* |
( |
/ |
)
|
= |
|
| 8 |
70154 |
2539 |
- |
2586 |
= |
-47 |
* |
( |
/ |
)
|
= |
|
| Step 4 |
SUM Weighted Distance From Standard to get
2017 Difference From Standard for Urban Discovery Academy Charter
|
|
Last steps
Compute the average
| 2015 |
2016 |
2017 |
Sum |
Average |
|
|
|
|
0.0 |
0.0 |
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:
