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The owner of two​ fast-food restaurants has recorded customer satisfaction ratings for both locations on a...

The owner of two​ fast-food restaurants has recorded customer satisfaction ratings for both locations on a scale of 1 to 5 ​(5 = Most ​satisfied). The table linked below summarizes the data.

a. Calculate the mean satisfaction rating at each location.

b. Calculate the standard deviation of each distribution.

c. What conclusions can be drawn from these​ results?

Rating Restaurant_A Restaurant_B
1 3 17
2 11 14
3 7 15
4 37 15
5 22 14
Math   Statistics-And-Probability   
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