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021/Brazos
2018 Confidence Interval Detail
021/Brazos
021-902/Bryan ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 744,582,058 | 0.9099 | 818,311,966 | 98 | 7,236 | .025344273 |
| A | 931,657,511 | 0.9555 | 975,047,107 | 98 | 5,586 | .013598042 |
| A | 1,146,394,883 | 0.9522 | 1,203,943,376 | 98 | 4,861 | .013110611 |
| A | 1,032,348,817 | 0.9592 | 1,076,260,235 | 100 | 2,228 | .014298166 |
| B | 189,711,026 | 0.9291 | 204,187,952 | 33 | 719 | .127198406 |
| B | 224,345,302 | 0.7876 | 284,846,752 | 9 | 26 | .043983352 |
| B | 191,396,716 | 0.9914 | 193,057,006 | 5 | 9 | .042392684 |
| E | 586,169,019 | 0.9490 | 617,670,199 | 21 | 3,352 | .012810618 |
| F1 | 278,186,932 | 0.7578 | 367,098,089 | 23 | 832 | .046488383 |
| F1 | 283,922,603 | 0.9445 | 300,606,250 | 15 | 248 | .035742609 |
| F1 | 273,844,214 | 0.8797 | 311,292,729 | 10 | 93 | .032694259 |
| F1 | 270,889,490 | 0.8144 | 332,624,619 | 8 | 31 | .010894783 |
| G1 | 117,374,367 | 0.9756 | 120,309,929 | 9 | 143 | .011713879 |
| G1 | 117,983,107 | 1.0220 | 115,443,353 | 9 | 59 | .000768194 |
| G1 | 115,989,103 | 1.0111 | 114,715,758 | 8 | 34 | .000695669 |
| G1 | 114,368,816 | 1.0213 | 111,983,566 | 6 | 14 | .000853990 |
| L1 | 138,085,040 | 0.9229 | 149,620,804 | 15 | 1,057 | .134597338 |
| L1 | 133,387,860 | 1.0566 | 126,242,533 | 10 | 178 | .118020270 |
| L1 | 136,346,330 | 1.0116 | 134,782,849 | 9 | 68 | .033807605 |
| Random Totals: | 7,026,983,194 | 7,558,045,072 | 584 | 26,774 | ||
| Catg D1 Exception Values: | 28,315,890 | 25,236,165 | ||||
| Catg B Exception Values: | 148,578,648 | 171,327,433 | ||||
| Catg L1 Exception Values: | 51,027,740 | 52,985,309 | ||||
| Total Test Values (4): | 7,254,905,472 | 7,807,593,979 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 390,379,698 |
Confidence Interval Values (5)
| Local Test Value: | 7,254,905,472 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 7,417,214,281 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 8,197,973,677 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 7,851,209,923 | (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, D2, E, 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