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2011 Confidence Interval Detail
116/Hunt
199-902/Royse City ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 24,287,910 1.0265 23,660,896 11 272 .007140551
A 30,842,010 1.0343 29,819,211 26 225 .005149311
A 31,471,669 1.0534 29,876,276 18 176 .010426102
A 23,774,539 0.9931 23,939,723 10 87 .002140085
C 6,788,960 1.0248 6,624,668 10 268 .025072927
C 1,017,350 1.1975 849,562 11 31 .126932997
C 2,607,400 1.2132 2,149,192 10 40 .069463303
D3 52,926,174 1.2243 43,229,743 15 1,135 .132555093
Random Totals: 173,716,012   160,149,271 111 2,234  
Catg D1 Exception Values: 1,090,620   851,076      
Total Test Values (4): 174,806,632   161,000,347      

Margin of Error

Margin of Error Percent: 5.1460367
Margin of Error Value: 8,285,137

Confidence Interval Values (5)

State Lower Limit: 152,715,210 (State Test Value minus Margin of Error Percent)
State Upper Limit: 169,285,484 (State Test Value plus Margin of Error Percent)
Local Test Value: 174,806,632 (Outside Confidence Interval)
Value Assigned (6): 178,052,656 (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

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