taxes Property Tax Assistance

2017 Confidence Interval Detail

076/Fisher
177-901/Roscoe Collegiate ISD

Category Summary

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

Stratum
Variance
E 1,177,950 1.0346 1,138,556 6 17 .006490494
Random Totals: 1,177,950   1,138,556 6 17  
Catg J Exception Values: 42,100   37,726      
Catg D1 Exception Values: 1,254,900   913,807      
Total Test Values (4): 2,474,950   2,090,089      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 104,504

Confidence Interval Values (5)

State Lower Limit: 1,985,585 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,194,593 (State Test Value plus Margin of Error Percent)
Local Test Value: 2,474,950 (Outside Confidence Interval)
Value Assigned (6): 19,226,239 (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