Ansel Adams (Data source)
Source data for Ansel Adams
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 | 2402543 | 2396 | - | 2436 | = | -40 | * | (122 | / | 462) | = | -10.56277056 | ||
| 4 | 2402544 | 2452 | - | 2485 | = | -33 | * | (106 | / | 462) | = | -7.57142856 | ||
| 5 | 2402547 | 2450 | - | 2528 | = | -78 | * | (127 | / | 462) | = | -21.44155837 | ||
| 6 | 2402549 | 2450 | - | 2552 | = | -102 | * | (107 | / | 462) | = | -23.62337656 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Ansel Adams | -63 | ||||||||||||
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 | 73370 | 2401 | - | 2436 | = | -35 | * | (96 | / | 450) | = | -7.46666666 | ||
| 4 | 73372 | 2458 | - | 2485 | = | -27 | * | (126 | / | 450) | = | -7.56 | ||
| 5 | 73373 | 2463 | - | 2528 | = | -65 | * | (111 | / | 450) | = | -16.03333329 | ||
| 6 | 73376 | 2499 | - | 2552 | = | -53 | * | (117 | / | 450) | = | -13.78 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Ansel Adams | -45 | ||||||||||||
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 | 75327 | 2394 | - | 2436 | = | -42 | * | (125 | / | 444) | = | -11.8243243 | ||
| 4 | 75328 | 2436 | - | 2485 | = | -49 | * | (97 | / | 444) | = | -10.70495493 | ||
| 5 | 75330 | 2464 | - | 2528 | = | -64 | * | (124 | / | 444) | = | -17.87387386 | ||
| 6 | 75333 | 2500 | - | 2552 | = | -52 | * | (98 | / | 444) | = | -11.47747744 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Ansel Adams | -52 | ||||||||||||
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 | 75522 | 2397 | - | 2436 | = | -39 | * | (91 | / | 441) | = | -8.04761903 | ||
| 4 | 75524 | 2438 | - | 2485 | = | -47 | * | (129 | / | 441) | = | -13.74829928 | ||
| 5 | 75526 | 2457 | - | 2528 | = | -71 | * | (98 | / | 441) | = | -15.77777776 | ||
| 6 | 75528 | 2493 | - | 2552 | = | -59 | * | (123 | / | 441) | = | -16.45578228 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Ansel Adams | -54 | ||||||||||||
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 | 76048 | 2403 | - | 2436 | = | -33 | * | (115 | / | 430) | = | -8.82558138 | ||
| 4 | 76049 | 2442 | - | 2485 | = | -43 | * | (93 | / | 430) | = | -9.29999997 | ||
| 5 | 76050 | 2457 | - | 2528 | = | -71 | * | (123 | / | 430) | = | -20.30930228 | ||
| 6 | 76051 | 2466 | - | 2552 | = | -86 | * | (99 | / | 430) | = | -19.79999999 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Ansel Adams | -58 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -63 | -45 | -52 | -54 | -58 | -272.0 | -54.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -36.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -72.4
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 | 72% | 74% | 75% | 77% | 77% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Lodi Unified school district County of San Joaquin
Just a coincidence? That's absurd.
It's a system that causes this pattern to repeat.
THIS chart shows what the
follow-the-schedule method wants.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Ansel Adams math proficiency
Zero+ meets standard.
56% less $meal
57% less $meal
61% less $meal
68% less $meal
67% 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.