b) What is the standard deviation for restaurant A what is the standard deviatio

Question

b) What is the standard deviation for restaurant A

what is the standard deviation for restaurant B.

c) what conclusions can be drawn from these results

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? ?Click the icon to view the customer satisfaction ratings Customer Satisfaction Ratings a. What is the mean for Restaurant A? Number of Customers Type an integer or decimal rounded to three decimal places as needed.) Rating Restaurant A Restaurant B 15 13 10 15 16 13 36 17 Print Done

Explanation / Answer

The statistical software output for this problem is:

Approximate summary statistics:
Using counts in Restaurant A

Approximate summary statistics:
Using counts in Restaurant B

Hence,

Mean of restaurant A = 3.563

Mean of restaurant B = 3.053

Standard deviation of restaurant A = 1.210

Standard deviation of restaurant B = 1.432

Column Mean Std. dev. Rating 3.5625 1.2101234

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