Lassen-Antelope Volcanic Academy (LAVA) (Data source)
Source data for Lassen-Antelope Volcanic Academy (LAVA)
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 | 94675 | 2483 | - | 2528 | = | -45 | * | (16 | / | 67) | = | -10.74626865 | ||
6 | 94677 | 2551 | - | 2552 | = | -1 | * | (25 | / | 67) | = | -0.37313433 | ||
7 | 94679 | 2550 | - | 2567 | = | -17 | * | (17 | / | 67) | = | -4.31343283 | ||
8 | 94681 | 0 | - | 2586 | = | * | (0 | / | 67) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Lassen-Antelope Volcanic Academy (LAVA) | -15 |
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 | 94884 | 2435 | - | 2528 | = | -93 | * | (17 | / | 86) | = | -18.38372087 | ||
6 | 94885 | 2508 | - | 2552 | = | -44 | * | (27 | / | 86) | = | -13.81395347 | ||
7 | 94888 | 2560 | - | 2567 | = | -7 | * | (25 | / | 86) | = | -2.03488372 | ||
8 | 94889 | 2541 | - | 2586 | = | -45 | * | (17 | / | 86) | = | -8.89534881 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Lassen-Antelope Volcanic Academy (LAVA) | -43 |
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 | 95535 | 2469 | - | 2528 | = | -59 | * | (17 | / | 96) | = | -10.44791665 | ||
6 | 95536 | 2478 | - | 2552 | = | -74 | * | (26 | / | 96) | = | -20.04166664 | ||
7 | 95537 | 2538 | - | 2567 | = | -29 | * | (23 | / | 96) | = | -6.94791666 | ||
8 | 95538 | 2564 | - | 2586 | = | -22 | * | (30 | / | 96) | = | -6.875 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Lassen-Antelope Volcanic Academy (LAVA) | -44 |
Last steps
Compute the average
2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|
-15 | -43 | -44 | -102.0 | -34.0 |
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:
2017 | 2018 | 2019 | |
---|---|---|---|
Percent | 43% | 47% | 47% |
Data source | 2017 data file | 2018 data file | 2019 data file |
Antelope Elementary school district County of Tehama
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.
-- no performance data available --
Intermediate/Middle Schools (Public) schools in Antelope Elementary (1)
Berrendos Middle |