Martin Luther King Middle (Data source)
Source data for Martin Luther King 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 | 16937 | 2567 | - | 2552 | = | 15 | * | (323 | / | 949) | = | 5.10537407 | ||
| 7 | 16940 | 2563 | - | 2567 | = | -4 | * | (320 | / | 949) | = | -1.3487882 | ||
| 8 | 16941 | 2590 | - | 2586 | = | 4 | * | (306 | / | 949) | = | 1.28977871 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Martin Luther King Middle | 5 | ||||||||||||
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 | 462 | 2592 | - | 2552 | = | 40 | * | (325 | / | 947) | = | 13.72756068 | ||
| 7 | 464 | 2592 | - | 2567 | = | 25 | * | (325 | / | 947) | = | 8.57972543 | ||
| 8 | 465 | 2600 | - | 2586 | = | 14 | * | (297 | / | 947) | = | 4.3907075 | ||
| 11 | 468 | 0 | - | 2628 | = | * | (0 | / | 947) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Martin Luther King Middle | 27 | ||||||||||||
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 | 487 | 2581 | - | 2552 | = | 29 | * | (335 | / | 972) | = | 9.99485595 | ||
| 7 | 490 | 2597 | - | 2567 | = | 30 | * | (314 | / | 972) | = | 9.69135801 | ||
| 8 | 491 | 2633 | - | 2586 | = | 47 | * | (323 | / | 972) | = | 15.61831272 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Martin Luther King Middle | 35 | ||||||||||||
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 | 511 | 2580 | - | 2552 | = | 28 | * | (312 | / | 962) | = | 9.08108107 | ||
| 7 | 513 | 2602 | - | 2567 | = | 35 | * | (334 | / | 962) | = | 12.15176715 | ||
| 8 | 515 | 2630 | - | 2586 | = | 44 | * | (316 | / | 962) | = | 14.45322243 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Martin Luther King Middle | 36 | ||||||||||||
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 | 539 | 2576 | - | 2552 | = | 24 | * | (319 | / | 952) | = | 8.04201679 | ||
| 7 | 540 | 2611 | - | 2567 | = | 44 | * | (303 | / | 952) | = | 14.00420164 | ||
| 8 | 541 | 2636 | - | 2586 | = | 50 | * | (330 | / | 952) | = | 17.33193275 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Martin Luther King Middle | 39 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 5 | 27 | 35 | 36 | 39 | 142.0 | 28.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 67.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -10.6
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 | 36% | 35% | 26% | 27% | 25% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Berkeley Unified school district | County of Alameda
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.
Martin Luther King Middle math proficiency
Zero+ meets standard.
30% less $meal
28% less $meal
21% less $meal
24% less $meal
21% 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 Berkeley Unified (3)
| Longfellow Arts and Technology Middle | Martin Luther King Middle | Willard Middle |