Mountain Oaks (Data source)
Source data for Mountain Oaks
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 | 160932 | 2387 | - | 2436 | = | -49 | * | (22 | / | 238) | = | -4.52941173 | ||
4 | 160935 | 2398 | - | 2485 | = | -87 | * | (28 | / | 238) | = | -10.23529405 | ||
5 | 160936 | 2453 | - | 2528 | = | -75 | * | (40 | / | 238) | = | -12.60504195 | ||
6 | 160939 | 2454 | - | 2552 | = | -98 | * | (21 | / | 238) | = | -8.64705881 | ||
7 | 160940 | 2477 | - | 2567 | = | -90 | * | (40 | / | 238) | = | -15.12605034 | ||
8 | 160943 | 2488 | - | 2586 | = | -98 | * | (39 | / | 238) | = | -16.05882351 | ||
11 | 160944 | 2499 | - | 2628 | = | -129 | * | (48 | / | 238) | = | -26.01680669 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Mountain Oaks | -93 |
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 | 4760 | 2345 | - | 2436 | = | -91 | * | (21 | / | 262) | = | -7.29389306 | ||
4 | 4762 | 2402 | - | 2485 | = | -83 | * | (26 | / | 262) | = | -8.2366412 | ||
5 | 4764 | 2471 | - | 2528 | = | -57 | * | (33 | / | 262) | = | -7.17938929 | ||
6 | 4765 | 2478 | - | 2552 | = | -74 | * | (48 | / | 262) | = | -13.55725184 | ||
7 | 4767 | 2499 | - | 2567 | = | -68 | * | (34 | / | 262) | = | -8.82442746 | ||
8 | 4770 | 2497 | - | 2586 | = | -89 | * | (39 | / | 262) | = | -13.24809153 | ||
11 | 4771 | 2527 | - | 2628 | = | -101 | * | (61 | / | 262) | = | -23.51526713 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Mountain Oaks | -82 |
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 | 4863 | 2401 | - | 2436 | = | -35 | * | (22 | / | 252) | = | -3.05555555 | ||
4 | 4865 | 2433 | - | 2485 | = | -52 | * | (27 | / | 252) | = | -5.57142856 | ||
5 | 4868 | 2429 | - | 2528 | = | -99 | * | (26 | / | 252) | = | -10.2142857 | ||
6 | 4869 | 2464 | - | 2552 | = | -88 | * | (42 | / | 252) | = | -14.66666661 | ||
7 | 4872 | 2492 | - | 2567 | = | -75 | * | (55 | / | 252) | = | -16.3690476 | ||
8 | 4873 | 2504 | - | 2586 | = | -82 | * | (38 | / | 252) | = | -12.3650793 | ||
11 | 4876 | 2508 | - | 2628 | = | -120 | * | (42 | / | 252) | = | -19.99999992 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Mountain Oaks | -82 |
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 | 4853 | 2383 | - | 2436 | = | -53 | * | (27 | / | 267) | = | -5.35955054 | ||
4 | 4856 | 2456 | - | 2485 | = | -29 | * | (24 | / | 267) | = | -2.60674156 | ||
5 | 4857 | 2455 | - | 2528 | = | -73 | * | (27 | / | 267) | = | -7.38202244 | ||
6 | 4860 | 2476 | - | 2552 | = | -76 | * | (28 | / | 267) | = | -7.97003739 | ||
7 | 4861 | 2508 | - | 2567 | = | -59 | * | (54 | / | 267) | = | -11.93258427 | ||
8 | 4864 | 2488 | - | 2586 | = | -98 | * | (66 | / | 267) | = | -24.22471908 | ||
11 | 4865 | 2527 | - | 2628 | = | -101 | * | (41 | / | 267) | = | -15.50936325 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Mountain Oaks | -75 |
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 | 4887 | 2367 | - | 2436 | = | -69 | * | (18 | / | 240) | = | -5.175 | ||
4 | 4888 | 2430 | - | 2485 | = | -55 | * | (24 | / | 240) | = | -5.5 | ||
5 | 4889 | 2439 | - | 2528 | = | -89 | * | (33 | / | 240) | = | -12.2375 | ||
6 | 4890 | 2448 | - | 2552 | = | -104 | * | (25 | / | 240) | = | -10.83333326 | ||
7 | 4891 | 2483 | - | 2567 | = | -84 | * | (38 | / | 240) | = | -13.29999997 | ||
8 | 4892 | 2512 | - | 2586 | = | -74 | * | (56 | / | 240) | = | -17.26666664 | ||
11 | 4893 | 2483 | - | 2628 | = | -145 | * | (46 | / | 240) | = | -27.79166657 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Mountain Oaks | -92 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-93 | -82 | -82 | -75 | -92 | -424.0 | -84.8 |
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 | 55% | 56% | 48% | 53% | 53% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Calaveras County Office of Education school district County of Calaveras
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.