A local restaurant is committed to providing its patrons with the best dining ex

Question

A local restaurant is committed to providing its patrons with the best dining experience possible. On a recent survey, the restaurant asked patrons to rate the quality of their entrées. The responses ranged from 1 to 5, where 1 indicated a disappointing entrée and 5 indicated an exceptional entrée.

Construct frequency and relative frequency distributions that summarize the survey’s results. (Do not round intermediate calculations. Round "relative frequency" to 3 decimal places.)

Are patrons generally satisfied with the quality of their entrées?

A local restaurant is committed to providing its patrons with the best dining experience possible. On a recent survey, the restaurant asked patrons to rate the quality of their entrées. The responses ranged from 1 to 5, where 1 indicated a disappointing entrée and 5 indicated an exceptional entrée.

The results of the survey are as follows:

Explanation / Answer

Reordering the data for easier counting,

1
1
2
2
2
2
2
3
3
3
3
3
3
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Now, consider the table:

b)

As we see, the most frequent rating is 5, and many have 4's and 3's, so yes, they are generally satisfied. [ANSWER]

Rating F RF 5 16 0.444444 4 7 0.194444 3 6 0.166667 2 5 0.138889 1 2 0.055556 Total 36 1

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