Question: The attached file, Customer Satisfaction provides data on how 50 randomly selected customers rated their satisfaction with the food and service at a local restaurant.
The attached file, "Customer Satisfaction" provides data on how 50 randomly selected customers rated their satisfaction with the food and service at a local restaurant. The rating scale goes from 0 to 5, with 0 being not satisfied at all to 5, which is very satisfied. You are to use these data to complete a frequency distribution, and with that information, you are to answer the next questions.
| Ratings |
| 0 |
| 4 |
| 3 |
| 5 |
| 4 |
| 5 |
| 2 |
| 3 |
| 5 |
| 4 |
| 3 |
| 4 |
| 3 |
| 2 |
| 3 |
| 4 |
| 5 |
| 4 |
| 3 |
| 4 |
| 2 |
| 1 |
| 0 |
| 5 |
| 4 |
| 4 |
| 5 |
| 3 |
| 4 |
| 0 |
| 1 |
| 2 |
| 0 |
| 3 |
| 4 |
| 4 |
| 5 |
| 5 |
| 4 |
| 3 |
| 2 |
| 5 |
| 3 |
| 5 |
| 4 |
| 2 |
| 5 |
| 4 |
| 3 |
| 5 |
A)
Using the Customer Satisfaction information, what is the average rating for this restaurant?
Round to two decimal places.
B)
Using the Customer Satisfaction information, what is the probability of receiving a rating greater than a 3?
Express your answer as a decimal rounded to two places.
C)
Using the Customer Satisfaction information, what is the probability that a randomly selected restaurant will have a satisfaction rating of 5?
Express your answer as a decimal, rounded to to places.
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