taxes Property Tax Assistance

2018 Confidence Interval Detail

093/Grimes
093-901/Anderson-Shiro CISD

Category Summary

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

Stratum
Variance
A 11,939,760 0.9125 13,084,668 13 200 0.068464072
A 16,813,620 0.8596 19,559,819 12 152 0.046867477
A 13,597,290 0.9940 13,679,366 11 76 0.021972921
A 17,372,050 1.0229 16,983,136 11 57 0.026917649
E 181,923,243 0.9094 200,047,551 20 1517 0.028166197
Random Totals: 241,645,963 263,354,540 67 2,002
CATG D1 EXCEPTION VALUES: 13,234,872 13,892,002
CATG J EXCEPTION VALUES: 43,700,774 47,208,445
Total Test Values(2) 298,581,609 324,454,987

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 16,222,749

Confidence Interval Values(5)

Local Test Value: 298,581,609 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 308,232,238 (State Test Value minus Margin of Error Percent)
State Upper Limit: 340,677,736 (State Test Value plus Margin of Error Percent)

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