2010 Confidence Interval Detail
112/Hopkins
112-901/Sulphur Springs ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 123,851,150 | 0.9997 | 123,888,316 | 35 | 2,261 | .015035061 |
| A | 124,462,340 | 1.0083 | 123,437,806 | 31 | 1,371 | .009892602 |
| A | 120,243,410 | 0.9990 | 120,363,774 | 28 | 915 | .010214402 |
| A | 116,855,840 | 0.9325 | 125,314,574 | 12 | 486 | .009012178 |
| D3 | 197,155,500 | 0.9431 | 209,050,472 | 27 | 5,537 | .104932641 |
| F1 | 42,553,890 | 0.8220 | 51,768,723 | 11 | 322 | .100037921 |
| F1 | 43,168,110 | 0.8715 | 49,533,115 | 10 | 118 | .033171111 |
| F1 | 43,272,650 | 0.8240 | 52,515,352 | 8 | 43 | .018910323 |
| F1 | 44,676,970 | 0.9684 | 46,134,831 | 5 | 14 | .046106978 |
| L1 | 28,128,690 | 1.0383 | 27,091,101 | 10 | 327 | .015559302 |
| L1 | 29,739,870 | 0.9793 | 30,368,498 | 8 | 52 | .001153081 |
| L1 | 30,782,480 | 0.9777 | 31,484,586 | 7 | 14 | .030847011 |
| L1 | 20,852,900 | 0.9789 | 21,302,380 | 2 | 2 | .000081830 |
| Random Totals: | 965,743,800 | 1,012,253,528 | 194 | 11,462 | ||
| Catg J Exception Values: | 29,069,621 | 27,399,597 | ||||
| Catg D1 Exception Values: | 14,698,760 | 11,875,121 | ||||
| Total Test Values (4): | 1,009,512,181 | 1,051,528,246 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 52,576,412 |
Confidence Interval Values (5)
| State Lower Limit: | 998,951,834 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,009,512,181 | (Within Confidence Interval) |
| State Upper Limit: | 1,104,104,658 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,098,022,635 | (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