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## Statistics

find out Z value for given data.

A new article in the Myrtle Beach Sun Times reported that the mean labour cost to repair a colour television is \$90 with a standard deviation of \$22. Monte's TV Sales and Service finished repairs on two sets this morning. The labour cost for the first was \$75 as well as it was \$100 for the second. find out z values for each as well as comment on your findings.

Statistics and Probability, Statistics

• Category:- Statistics and Probability
• Reference No.:- M921158

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