A certain chemical pollutant in the Pasig River has been constant for several years with mean u waste management programs have lowered this average significantly. = 34 ppm (parts per million). A group of industry representatives claim that their

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Chapter6: Exponential And Logarithmic Functions
Section6.8: Fitting Exponential Models To Data
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For the situation, formulate the appropriate null and alternative hypotheses H0 and Ha.

A certain chemical pollutant in the Pasig River has been constant for several years with
mean u = 34 ppm (parts per million). A group of industry representatives claim that their
waste management programs have lowered this average significantly.
Transcribed Image Text:A certain chemical pollutant in the Pasig River has been constant for several years with mean u = 34 ppm (parts per million). A group of industry representatives claim that their waste management programs have lowered this average significantly.
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