A chemical company wishes to determine whether and is different from the historical process mean of 750 pounds per hour. After 29 trials are conducted using the new catalyst, the following outputs were given: t= 4.598 at a = 0.01. The null and alternative hypothesis would be: new catalyst XA-100 changes the mean hourly yield of its chemical process

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Chapter1: Chemical Foundations
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A chemical company wishes to determine whether a new catalyst XA-100 changes the mean hourly yield of its chemical process
and is different from the historical process mean of 750 pounds per hour. After 29 trials are conducted using the new catalyst,
the following outputs were given: t= 4.598 at a = 0.01. The null and alternative hypothesis would be:
Transcribed Image Text:Check my wO A chemical company wishes to determine whether a new catalyst XA-100 changes the mean hourly yield of its chemical process and is different from the historical process mean of 750 pounds per hour. After 29 trials are conducted using the new catalyst, the following outputs were given: t= 4.598 at a = 0.01. The null and alternative hypothesis would be:
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