Nidorf, Barry J. (Data source)
Source data for Nidorf, Barry J.
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 |
||
6 | 597764 | 0 | - | 2552 | = | * | (0 | / | 11) | = | ||||
7 | 597767 | 0 | - | 2567 | = | * | (0 | / | 11) | = | ||||
8 | 597768 | 0 | - | 2586 | = | * | (1 | / | 11) | = | ||||
11 | 597771 | 2431 | - | 2628 | = | -197 | * | (10 | / | 11) | = | -179.09090907 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Nidorf, Barry J. | -179 |
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 |
||
5 | 19135 | 0 | - | 2528 | = | * | (1 | / | 48) | = | ||||
6 | 19136 | 0 | - | 2552 | = | * | (0 | / | 48) | = | ||||
7 | 19138 | 0 | - | 2567 | = | * | (3 | / | 48) | = | ||||
8 | 19141 | 0 | - | 2586 | = | * | (4 | / | 48) | = | ||||
11 | 19143 | 2392 | - | 2628 | = | -236 | * | (40 | / | 48) | = | -196.66666659 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Nidorf, Barry J. | -197 |
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 |
||
8 | 19466 | 0 | - | 2586 | = | * | (0 | / | 30) | = | ||||
11 | 19468 | 2380 | - | 2628 | = | -248 | * | (27 | / | 30) | = | -223.2 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Nidorf, Barry J. | -223 |
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 |
||
8 | 19474 | 0 | - | 2586 | = | * | (0 | / | 29) | = | ||||
11 | 19476 | 2393 | - | 2628 | = | -235 | * | (27 | / | 29) | = | -218.79310327 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Nidorf, Barry J. | -219 |
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 |
||
8 | 19627 | 0 | - | 2586 | = | * | (0 | / | 0) | = | ||||
11 | 19628 | 0 | - | 2628 | = | * | (0 | / | 0) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Nidorf, Barry J. |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-179 | -197 | -223 | -219 | -818.0 | -163.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -144.5
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -264.5
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:
2015 | 2016 | 2017 | 2018 | 2019 | |
---|---|---|---|---|---|
Percent | 100% | 83% | 100% | 100% | 100% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Los Angeles County Office of Education school district | County of Los Angeles
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation: wealth/poverty.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Nidorf, Barry J. math proficiency
Zero+ meets standard.
100% less $meal
83% less $meal
100% less $meal
100% less $meal
• Any result above zero is proficient; below is not proficient. • There is a 99% chance that results will remain the same in coming years, which is to say, between the Upper and Lower Control Limits (the gray lines). • The houses with the % of students receiving a Free or Reduced Price Meal is a measure of wealth/poverty.
Juvenile Court Schools schools in Los Angeles County Office of Education (7)
Afflerbaugh-Paige Camp | Central Juvenile Hall | Kirby, Dorothy Camp |
Nidorf, Barry J. | Road to Success Academy at Campus Kilpatrick | Rockey, Glenn Camp |
Scott, Joseph Camp |