New Vision Middle (Data source)
Source data for New Vision Middle
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 | 2042655 | 2460 | - | 2552 | = | -92 | * | (48 | / | 302) | = | -14.62251652 | ||
7 | 2042656 | 2447 | - | 2567 | = | -120 | * | (126 | / | 302) | = | -50.06622516 | ||
8 | 2042659 | 2480 | - | 2586 | = | -106 | * | (128 | / | 302) | = | -44.92715225 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for New Vision Middle | -110 |
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 |
||
6 | 62739 | 2491 | - | 2552 | = | -61 | * | (54 | / | 312) | = | -10.5576923 | ||
7 | 62741 | 2469 | - | 2567 | = | -98 | * | (127 | / | 312) | = | -39.89102564 | ||
8 | 62743 | 2462 | - | 2586 | = | -124 | * | (131 | / | 312) | = | -52.06410246 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for New Vision Middle | -103 |
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 |
||
6 | 64532 | 2449 | - | 2552 | = | -103 | * | (57 | / | 299) | = | -19.63545145 | ||
7 | 64534 | 2456 | - | 2567 | = | -111 | * | (115 | / | 299) | = | -42.69230762 | ||
8 | 64537 | 2457 | - | 2586 | = | -129 | * | (127 | / | 299) | = | -54.79264203 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for New Vision Middle | -117 |
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 |
||
6 | 64626 | 2460 | - | 2552 | = | -92 | * | (63 | / | 282) | = | -20.55319146 | ||
7 | 64628 | 2446 | - | 2567 | = | -121 | * | (101 | / | 282) | = | -43.33687939 | ||
8 | 64630 | 2458 | - | 2586 | = | -128 | * | (118 | / | 282) | = | -53.56028365 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for New Vision Middle | -117 |
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 |
||
6 | 64993 | 2417 | - | 2552 | = | -135 | * | (108 | / | 362) | = | -40.27624304 | ||
7 | 64994 | 2464 | - | 2567 | = | -103 | * | (139 | / | 362) | = | -39.5497237 | ||
8 | 64995 | 2448 | - | 2586 | = | -138 | * | (115 | / | 362) | = | -43.839779 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for New Vision Middle | -124 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-110 | -103 | -117 | -117 | -124 | -571.0 | -114.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average:
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average:
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 | 84% | 86% | 58% | 65% | 83% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Bernardino City Unified school district County of San Bernardino
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.