EXST7005 Fall2010 Daily Quiz 23

EXST7005 Fall2010 Daily Quiz 23 - rates of air...

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EXST 7005 Daily Analysis 23 Carefully read the description of the experiment below. Be prepared to answer the questions that follow the design description as a class quiz. A student in the Department of Environmental Health is testing devices to control the amount of dust from various industrial tools that may breathed in by the operator. One particular instrument examined was a hand-grinding tool tested with a vacuum ventilation system run at 3
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Unformatted text preview: rates of air flow (variable of interest). Amounts of respirable dust were measured for each of 6 different operators (not a variable of interest) and several replications of each operator. Respirable dust exposure was measured for each replicate of each operator (see plot below). The objective was to determine if the mean levels of respirable dust varied with the ventilation rate....
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This note was uploaded on 12/29/2011 for the course EXST 7005 taught by Professor Geaghan,j during the Fall '08 term at LSU.

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