Kern County Community (Data source)
Source data for Kern County Community
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 | 464111 | 0 | - | 2436 | = | * | (2 | / | 463) | = | ||||
4 | 464112 | 0 | - | 2485 | = | * | (4 | / | 463) | = | ||||
5 | 464115 | 0 | - | 2528 | = | * | (7 | / | 463) | = | ||||
6 | 464116 | 2328 | - | 2552 | = | -224 | * | (12 | / | 463) | = | -5.80561542 | ||
7 | 464119 | 2378 | - | 2567 | = | -189 | * | (48 | / | 463) | = | -19.59395243 | ||
8 | 464120 | 2385 | - | 2586 | = | -201 | * | (69 | / | 463) | = | -29.95464348 | ||
11 | 464123 | 2420 | - | 2628 | = | -208 | * | (321 | / | 463) | = | -144.20734328 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Kern County Community | -200 |
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 | 14739 | 0 | - | 2436 | = | * | (2 | / | 445) | = | ||||
4 | 14741 | 0 | - | 2485 | = | * | (6 | / | 445) | = | ||||
5 | 14743 | 0 | - | 2528 | = | * | (9 | / | 445) | = | ||||
6 | 14746 | 2333 | - | 2552 | = | -219 | * | (15 | / | 445) | = | -7.38202244 | ||
7 | 14747 | 2343 | - | 2567 | = | -224 | * | (37 | / | 445) | = | -18.62471901 | ||
8 | 14750 | 2389 | - | 2586 | = | -197 | * | (88 | / | 445) | = | -38.95730318 | ||
11 | 14751 | 2415 | - | 2628 | = | -213 | * | (288 | / | 445) | = | -137.85168534 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Kern County Community | -203 |
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 | 15057 | 0 | - | 2436 | = | * | (0 | / | 502) | = | ||||
4 | 15059 | 0 | - | 2485 | = | * | (0 | / | 502) | = | ||||
5 | 15060 | 2345 | - | 2528 | = | -183 | * | (12 | / | 502) | = | -4.37450191 | ||
6 | 15062 | 2326 | - | 2552 | = | -226 | * | (32 | / | 502) | = | -14.40637429 | ||
7 | 15065 | 2368 | - | 2567 | = | -199 | * | (65 | / | 502) | = | -25.76693213 | ||
8 | 15067 | 2379 | - | 2586 | = | -207 | * | (108 | / | 502) | = | -44.53386449 | ||
11 | 15069 | 2411 | - | 2628 | = | -217 | * | (276 | / | 502) | = | -119.30677273 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Kern County Community | -208 |
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 |
||
4 | 15082 | 0 | - | 2485 | = | * | (0 | / | 375) | = | ||||
5 | 15083 | 2333 | - | 2528 | = | -195 | * | (11 | / | 375) | = | -5.71999994 | ||
6 | 15085 | 2297 | - | 2552 | = | -255 | * | (14 | / | 375) | = | -9.51999992 | ||
7 | 15087 | 2355 | - | 2567 | = | -212 | * | (64 | / | 375) | = | -36.18133319 | ||
8 | 15090 | 2365 | - | 2586 | = | -221 | * | (80 | / | 375) | = | -47.14666659 | ||
11 | 15091 | 2410 | - | 2628 | = | -218 | * | (203 | / | 375) | = | -118.01066659 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Kern County Community | -217 |
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 | 15191 | 0 | - | 2436 | = | * | (5 | / | 354) | = | ||||
4 | 15192 | 0 | - | 2485 | = | * | (4 | / | 354) | = | ||||
5 | 15193 | 0 | - | 2528 | = | * | (4 | / | 354) | = | ||||
6 | 15194 | 2357 | - | 2552 | = | -195 | * | (24 | / | 354) | = | -13.22033895 | ||
7 | 15195 | 2349 | - | 2567 | = | -218 | * | (65 | / | 354) | = | -40.02824854 | ||
8 | 15196 | 2366 | - | 2586 | = | -220 | * | (88 | / | 354) | = | -54.6892654 | ||
11 | 15197 | 2413 | - | 2628 | = | -215 | * | (164 | / | 354) | = | -99.60451974 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Kern County Community | -208 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-200 | -203 | -208 | -217 | -208 | -1036.0 | -207.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -189.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -225.2
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 | 87% | 94% | 94% | 96% | 94% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Kern County Office of Education school district County of Kern
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.
Kern County Community math proficiency
Zero+ meets standard.
81% less $meal
89% less $meal
89% less $meal
95% less $meal
92% 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.
County Community schools in Kern County Office of Education (1)
Kern County Community |