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 |
79409 |
2329 |
- |
2436 |
= |
-107 |
* |
(66 |
/ |
229)
|
= |
-30.83842784 |
| 4 |
79410 |
2380 |
- |
2485 |
= |
-105 |
* |
(82 |
/ |
229)
|
= |
-37.59825321 |
| 5 |
79413 |
2418 |
- |
2528 |
= |
-110 |
* |
(81 |
/ |
229)
|
= |
-38.9082969 |
| Step 4 |
SUM Weighted Distance From Standard to get
2015 Difference From Standard for East Oakland Pride Elementary
|
-107 |
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 |
2158 |
2380 |
- |
2436 |
= |
-56 |
* |
(65 |
/ |
209)
|
= |
-17.4162679 |
| 4 |
2159 |
2347 |
- |
2485 |
= |
-138 |
* |
(64 |
/ |
209)
|
= |
-42.25837311 |
| 5 |
2161 |
2399 |
- |
2528 |
= |
-129 |
* |
(80 |
/ |
209)
|
= |
-49.37799035 |
| 6 |
2163 |
0 |
- |
2552 |
= |
|
* |
(0 |
/ |
209)
|
= |
|
| Step 4 |
SUM Weighted Distance From Standard to get
2016 Difference From Standard for East Oakland Pride Elementary
|
-109 |
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 |
2219 |
2352 |
- |
2436 |
= |
-84 |
* |
(67 |
/ |
194)
|
= |
-29.01030922 |
| 4 |
2221 |
2402 |
- |
2485 |
= |
-83 |
* |
(61 |
/ |
194)
|
= |
-26.09793809 |
| 5 |
2224 |
2401 |
- |
2528 |
= |
-127 |
* |
(66 |
/ |
194)
|
= |
-43.2061855 |
| Step 4 |
SUM Weighted Distance From Standard to get
2017 Difference From Standard for East Oakland Pride Elementary
|
-98 |
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 |
2210 |
2367 |
- |
2436 |
= |
-69 |
* |
(64 |
/ |
193)
|
= |
-22.88082897 |
| 4 |
2212 |
2405 |
- |
2485 |
= |
-80 |
* |
(72 |
/ |
193)
|
= |
-29.84455952 |
| 5 |
2214 |
2450 |
- |
2528 |
= |
-78 |
* |
(57 |
/ |
193)
|
= |
-23.03626939 |
| Step 4 |
SUM Weighted Distance From Standard to get
2018 Difference From Standard for East Oakland Pride Elementary
|
-76 |
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 |
2219 |
2373 |
- |
2436 |
= |
-63 |
* |
(53 |
/ |
189)
|
= |
-17.66666664 |
| 4 |
2220 |
2366 |
- |
2485 |
= |
-119 |
* |
(64 |
/ |
189)
|
= |
-40.29629622 |
| 5 |
2221 |
2415 |
- |
2528 |
= |
-113 |
* |
(72 |
/ |
189)
|
= |
-43.04761894 |
| Step 4 |
SUM Weighted Distance From Standard to get
2019 Difference From Standard for East Oakland Pride Elementary
|
-101 |
Last steps
Compute the average
| 2015 |
2016 |
2017 |
2018 |
2019 |
Sum |
Average |
|
-107
|
-109
|
-98
|
-76
|
-101
|
-491.0 |
-98.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -59.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -137.2
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:
