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 |
846510 |
2582 |
- |
2628 |
= |
-46 |
* |
(116 |
/ |
116)
|
= |
-46.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2015 Difference From Standard for Academy of Medical Arts at Carson High
|
-46 |
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 |
26603 |
2617 |
- |
2628 |
= |
-11 |
* |
(100 |
/ |
100)
|
= |
-11.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2016 Difference From Standard for Academy of Medical Arts at Carson High
|
-11 |
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 |
27087 |
2599 |
- |
2628 |
= |
-29 |
* |
(88 |
/ |
88)
|
= |
-29.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2017 Difference From Standard for Academy of Medical Arts at Carson High
|
-29 |
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 |
27048 |
2570 |
- |
2628 |
= |
-58 |
* |
(104 |
/ |
104)
|
= |
-58.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2018 Difference From Standard for Academy of Medical Arts at Carson High
|
-58 |
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 |
27172 |
2574 |
- |
2628 |
= |
-54 |
* |
(109 |
/ |
109)
|
= |
-54.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2019 Difference From Standard for Academy of Medical Arts at Carson High
|
-54 |
Last steps
Compute the average
2015 |
2016 |
2017 |
2018 |
2019 |
Sum |
Average |
-46
|
-11
|
-29
|
-58
|
-54
|
-198.0 |
-39.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 17.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -96.6
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: