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 35 trials are conducted using the new catalyst, the following outputs were given: t= 6.943 at a = 0.01. If t = 2.763, the decision is Fill in the blank

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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 35 trials are conducted using the new catalyst, the following outputs were given: t = 6.943
at a = 0.01. If t* = 2.763, the decision is
Fill in the blank
Transcribed Image Text: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 35 trials are conducted using the new catalyst, the following outputs were given: t = 6.943 at a = 0.01. If t* = 2.763, the decision is Fill in the blank
Expert Solution
Step 1 From the given information following are  provided 

Claim: 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.

n= 35

µ = 750

α = 0.01

 

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