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national multiple family submetering and allocation billing program ...

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Table 5.11 Statistical tests comparing manager <strong>and</strong> postcard survey respondents’ water use<br />

Means (kgal)<br />

In-Rent Submetered RUBS<br />

Pcard = 44.87<br />

Mngr = 46.07<br />

Pcard = 53.21<br />

Mngr = 51.61<br />

Pcard = 52.10<br />

Mngr = 53.45<br />

Hot Water<br />

Hybrid<br />

Pcard = 49.61<br />

Mngr = 44.79<br />

Hypothesized Mean<br />

Difference<br />

0 0 0 0<br />

Degrees of freedom 1137 257 301 39<br />

t Stat 1.704 .473 .687 .539<br />

p-value (T

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