The labor cost for the first set was 75 and it was 100 for


A recent article in the Myrtle Beach Sun Times reported that the mean labor cost to repair a color television is $90 with a standard deviation of $22. Monitor TV Sales and Services completed repairs on two sets this morning. The labor cost for the first set was $75 and it was $100 for the second. Compute z values for each and comment on your findings.

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Business Management: The labor cost for the first set was 75 and it was 100 for
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