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 |
844197 |
2476 |
- |
2628 |
= |
-152 |
* |
(77 |
/ |
77)
|
= |
-152.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2015 Difference From Standard for Augustus F. Hawkins High B Community Health Advocates
|
-152 |
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 |
26524 |
2464 |
- |
2628 |
= |
-164 |
* |
(109 |
/ |
109)
|
= |
-164.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2016 Difference From Standard for Augustus F. Hawkins High B Community Health Advocates
|
-164 |
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 |
27009 |
2476 |
- |
2628 |
= |
-152 |
* |
(105 |
/ |
105)
|
= |
-152.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2017 Difference From Standard for Augustus F. Hawkins High B Community Health Advocates
|
-152 |
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 |
26970 |
2468 |
- |
2628 |
= |
-160 |
* |
(84 |
/ |
84)
|
= |
-160.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2018 Difference From Standard for Augustus F. Hawkins High B Community Health Advocates
|
-160 |
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 |
27094 |
2445 |
- |
2628 |
= |
-183 |
* |
(102 |
/ |
102)
|
= |
-183.0 |
Step 4 |
SUM Weighted Distance From Standard to get
2019 Difference From Standard for Augustus F. Hawkins High B Community Health Advocates
|
-183 |
Last steps
Compute the average
2015 |
2016 |
2017 |
2018 |
2019 |
Sum |
Average |
-152
|
-164
|
-152
|
-160
|
-183
|
-811.0 |
-162.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -126.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -198.2
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: