Tioga Middle (Data source)
Source data for Tioga 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 |
||
7 | 336937 | 2445 | - | 2567 | = | -122 | * | (356 | / | 648) | = | -67.02469135 | ||
8 | 336938 | 2458 | - | 2586 | = | -128 | * | (292 | / | 648) | = | -57.67901222 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Tioga Middle | -125 |
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 |
||
7 | 10044 | 2437 | - | 2567 | = | -130 | * | (315 | / | 634) | = | -64.58990525 | ||
8 | 10045 | 2479 | - | 2586 | = | -107 | * | (319 | / | 634) | = | -53.83753942 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Tioga Middle | -118 |
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 |
||
7 | 10371 | 2443 | - | 2567 | = | -124 | * | (314 | / | 604) | = | -64.46357608 | ||
8 | 10374 | 2446 | - | 2586 | = | -140 | * | (290 | / | 604) | = | -67.218543 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Tioga Middle | -132 |
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 |
||
7 | 10384 | 2440 | - | 2567 | = | -127 | * | (323 | / | 628) | = | -65.32006367 | ||
8 | 10385 | 2446 | - | 2586 | = | -140 | * | (305 | / | 628) | = | -67.99363046 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Tioga Middle | -133 |
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 |
||
7 | 10462 | 2482 | - | 2567 | = | -85 | * | (307 | / | 615) | = | -42.43089424 | ||
8 | 10463 | 2478 | - | 2586 | = | -108 | * | (308 | / | 615) | = | -54.08780486 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Tioga Middle | -97 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-125 | -118 | -132 | -133 | -97 | -605.0 | -121.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -79.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -163.0
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 | 89% | 91% | 92% | 93% | 93% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Fresno Unified school district | County of Fresno
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.
Tioga Middle math proficiency
Zero+ meets standard.
67% less $meal
68% less $meal
66% less $meal
74% less $meal
75% 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.