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020/Brazoria
2016 Confidence Interval Detail
020/Brazoria
020-908/Pearland ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 805,114,697 | 0.9217 | 873,510,575 | 151 | 5,428 | .010104918 |
| A | 1,234,459,547 | 0.9767 | 1,263,908,618 | 149 | 6,533 | .007615808 |
| A | 1,979,137,852 | 0.9922 | 1,994,696,485 | 149 | 8,470 | .006985137 |
| A | 2,052,864,971 | 0.9905 | 2,072,554,236 | 150 | 5,952 | .006057390 |
| F1 | 177,810,224 | 0.8123 | 218,897,235 | 11 | 401 | .169097352 |
| F1 | 178,710,369 | 0.9289 | 192,389,244 | 9 | 146 | .272979186 |
| F1 | 195,392,294 | 0.7968 | 245,221,253 | 11 | 69 | .028373875 |
| F1 | 221,634,043 | 0.8302 | 266,964,639 | 8 | 31 | .038063488 |
| L1 | 71,124,975 | 1.0014 | 71,025,539 | 12 | 794 | .006483906 |
| L1 | 72,434,010 | 0.9619 | 75,303,056 | 9 | 116 | .007250811 |
| L1 | 70,745,580 | 0.9879 | 71,612,086 | 7 | 20 | .001287833 |
| L1 | 57,492,330 | 0.9801 | 58,659,657 | 3 | 5 | .001159761 |
| Random Totals: | 7,116,920,892 | 7,404,742,623 | 669 | 27,965 | ||
| Catg D1 Exception Values: | 206,925 | 208,938 | ||||
| Total Test Values (4): | 7,117,127,817 | 7,404,951,561 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 370,247,578 |
Confidence Interval Values (5)
| State Lower Limit: | 7,034,703,983 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 7,117,127,817 | (Within Confidence Interval) |
| State Upper Limit: | 7,775,199,139 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 6,892,187,783 | (See ISD Summary Worksheet) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories