Pomo (Data source)
Source data for Pomo
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 | 579219 | 2370 | - | 2436 | = | -66 | * | (91 | / | 454) | = | -13.22907485 | ||
4 | 579220 | 2395 | - | 2485 | = | -90 | * | (81 | / | 454) | = | -16.05726864 | ||
5 | 579223 | 2401 | - | 2528 | = | -127 | * | (77 | / | 454) | = | -21.53964755 | ||
6 | 579224 | 2405 | - | 2552 | = | -147 | * | (76 | / | 454) | = | -24.60792951 | ||
7 | 579227 | 2415 | - | 2567 | = | -152 | * | (63 | / | 454) | = | -21.09251089 | ||
8 | 579228 | 2405 | - | 2586 | = | -181 | * | (66 | / | 454) | = | -26.31277527 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Pomo | -123 |
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 | 18461 | 2350 | - | 2436 | = | -86 | * | (87 | / | 362) | = | -20.66850823 | ||
4 | 18462 | 2381 | - | 2485 | = | -104 | * | (84 | / | 362) | = | -24.13259659 | ||
5 | 18465 | 2405 | - | 2528 | = | -123 | * | (73 | / | 362) | = | -24.80386733 | ||
6 | 18467 | 2421 | - | 2552 | = | -131 | * | (56 | / | 362) | = | -20.26519329 | ||
7 | 18469 | 2415 | - | 2567 | = | -152 | * | (62 | / | 362) | = | -26.03314914 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Pomo | -116 |
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 | 18791 | 2353 | - | 2436 | = | -83 | * | (89 | / | 353) | = | -20.92634554 | ||
4 | 18793 | 2370 | - | 2485 | = | -115 | * | (74 | / | 353) | = | -24.10764872 | ||
5 | 18796 | 2389 | - | 2528 | = | -139 | * | (77 | / | 353) | = | -30.32011323 | ||
6 | 18797 | 2416 | - | 2552 | = | -136 | * | (64 | / | 353) | = | -24.65722378 | ||
7 | 18799 | 2424 | - | 2567 | = | -143 | * | (49 | / | 353) | = | -19.84985831 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Pomo | -120 |
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 | 18812 | 2372 | - | 2436 | = | -64 | * | (75 | / | 352) | = | -13.63636358 | ||
4 | 18813 | 2388 | - | 2485 | = | -97 | * | (80 | / | 352) | = | -22.04545452 | ||
5 | 18816 | 2390 | - | 2528 | = | -138 | * | (67 | / | 352) | = | -26.26704544 | ||
6 | 18817 | 2394 | - | 2552 | = | -158 | * | (68 | / | 352) | = | -30.52272724 | ||
7 | 18820 | 2446 | - | 2567 | = | -121 | * | (62 | / | 352) | = | -21.31249992 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Pomo | -114 |
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 | 18958 | 2346 | - | 2436 | = | -90 | * | (85 | / | 349) | = | -21.91977072 | ||
4 | 18959 | 2383 | - | 2485 | = | -102 | * | (69 | / | 349) | = | -20.16618907 | ||
5 | 18960 | 2399 | - | 2528 | = | -129 | * | (70 | / | 349) | = | -25.87392539 | ||
6 | 18961 | 2402 | - | 2552 | = | -150 | * | (61 | / | 349) | = | -26.217765 | ||
7 | 18962 | 2400 | - | 2567 | = | -167 | * | (64 | / | 349) | = | -30.6246417 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Pomo | -125 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-123 | -116 | -120 | -114 | -125 | -598.0 | -119.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -107.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -131.6
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 | 88% | 88% | 81% | 91% | 86% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Konocti Unified school district County of Lake
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.
Pomo math proficiency
Zero+ meets standard.
82% less $meal
83% less $meal
76% less $meal
88% less $meal
81% 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.
Elementary School (Public) schools in Konocti Unified (4)
Burns Valley | East Lake | Lower Lake Elementary |
Pomo |