ASQ
CSSBB · Question #293
CSSBB Question #293: Real Exam Question with Answer & Explanation
The correct answer is C. 1.33. See the full explanation below for the reasoning.
Question
Sally and Sara sell flower pots at their garage sale. Martha motivates Rose mentioning that they will sell a minimum of 16 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 15.2 pots per day were sold with a Standard Deviation of 0.6 pots. What is the Z value for this sales process?
Options
- A0.67
- B1.13
- C1.33
- D2.66
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