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2006 Confidence Interval Detail
077/Floyd
077-901/Floydada ISD

Category Summary

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

Stratum
Variance
A 10,345,235 0.9488 10,903,494 15 578 .020333851
A 10,334,987 0.9425 10,965,503 15 297 .056745302
A 10,382,686 0.9480 10,952,200 15 174 .019103081
A 10,293,287 1.0174 10,117,247 15 102 .004777667
D3 17,470,250 0.9935 17,584,550 19 3,197 .069120181
F1 2,102,227 0.9250 2,272,678 6 84 .044370994
F1 2,132,215 0.9666 2,205,892 7 34 .009004961
F1 2,107,024 0.9449 2,229,891 5 17 .002338195
F1 1,955,512 0.9180 2,130,187 4 7 .016358389
L1 2,398,977 0.9784 2,451,939 7 459 .001426980
L1 2,394,675 1.0017 2,390,611 8 214 .000024256
L1 2,410,967 1.0380 2,322,704 7 91 .004316025
L1 2,361,388 1.0496 2,249,798 6 17 .002611824
Random Totals: 76,689,430   78,776,694 129 5,271  
Catg J Exception Values: 8,910,859   7,474,882      
Catg D1 Exception Values: 48,725,760   45,548,467      
Total Test Values (4): 134,326,049   131,800,043      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,590,002

Confidence Interval Values (5)

State Lower Limit: 125,210,041 (State Test Value minus Margin of Error Percent)
Local Test Value: 134,326,049 (Within Confidence Interval)
State Upper Limit: 138,390,045 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 129,677,339 (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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