Dean L. Shively (Data source)
Source data for Dean L. Shively
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 |
||
| 5 | 1136975 | 2483 | - | 2528 | = | -45 | * | (121 | / | 533) | = | -10.21575983 | ||
| 6 | 1136978 | 2523 | - | 2552 | = | -29 | * | (128 | / | 533) | = | -6.9643527 | ||
| 7 | 1136979 | 2517 | - | 2567 | = | -50 | * | (140 | / | 533) | = | -13.13320825 | ||
| 8 | 1136982 | 2534 | - | 2586 | = | -52 | * | (144 | / | 533) | = | -14.04878046 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Dean L. Shively | -44 | ||||||||||||
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 | 35408 | 2480 | - | 2528 | = | -48 | * | (101 | / | 491) | = | -9.87372706 | ||
| 6 | 35409 | 2539 | - | 2552 | = | -13 | * | (120 | / | 491) | = | -3.17718941 | ||
| 7 | 35411 | 2537 | - | 2567 | = | -30 | * | (132 | / | 491) | = | -8.06517309 | ||
| 8 | 35414 | 2536 | - | 2586 | = | -50 | * | (138 | / | 491) | = | -14.05295315 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Dean L. Shively | -35 | ||||||||||||
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 |
||
| 5 | 36105 | 2466 | - | 2528 | = | -62 | * | (135 | / | 478) | = | -17.51046024 | ||
| 6 | 36107 | 2538 | - | 2552 | = | -14 | * | (96 | / | 478) | = | -2.81171548 | ||
| 7 | 36109 | 2529 | - | 2567 | = | -38 | * | (120 | / | 478) | = | -9.53974895 | ||
| 8 | 36111 | 2544 | - | 2586 | = | -42 | * | (127 | / | 478) | = | -11.15899579 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Dean L. Shively | -41 | ||||||||||||
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 |
||
| 5 | 36112 | 2499 | - | 2528 | = | -29 | * | (138 | / | 497) | = | -8.05231386 | ||
| 6 | 36114 | 2519 | - | 2552 | = | -33 | * | (138 | / | 497) | = | -9.16297784 | ||
| 7 | 36116 | 2524 | - | 2567 | = | -43 | * | (101 | / | 497) | = | -8.73843055 | ||
| 8 | 36118 | 2531 | - | 2586 | = | -55 | * | (120 | / | 497) | = | -13.27967806 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Dean L. Shively | -39 | ||||||||||||
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 |
||
| 5 | 36281 | 2461 | - | 2528 | = | -67 | * | (130 | / | 536) | = | -16.24999997 | ||
| 6 | 36282 | 2542 | - | 2552 | = | -10 | * | (151 | / | 536) | = | -2.81716417 | ||
| 7 | 36283 | 2492 | - | 2567 | = | -75 | * | (149 | / | 536) | = | -20.84888055 | ||
| 8 | 36284 | 2517 | - | 2586 | = | -69 | * | (106 | / | 536) | = | -13.64552239 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Dean L. Shively | -54 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -44 | -35 | -41 | -39 | -54 | -213.0 | -42.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -21.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -63.6
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:
| 2015 | 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|---|
| Percent | 89% | 85% | 85% | 84% | 81% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Valle Lindo Elementary 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.
Dean L. Shively math proficiency
Zero+ meets standard.
74% less $meal
70% less $meal
72% less $meal
71% less $meal
70% 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.
Intermediate/Middle Schools (Public) schools in Valle Lindo Elementary (1)
| Dean L. Shively |