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Below we give the overall dining experience ratings (Outstanding, Very Good, Good, Average, or Poor) of 30 randomly selected patrons at a restaurant on a Saturday evening. DS RestRating Outstanding Good Very Good Outstanding Outstanding Outstanding Very Good Outstanding Outstanding Outstanding Good Very Good Good Very Good Outstanding Very Good Outstanding Good Very Good Very Good Average Outstanding Outstanding Very Good Outstanding Very Good Outstanding Very Good Good Outstanding a Find the frequency distribution and relative frequency distribution for these data. b Construct a percentage bar chart for these data. c Construct a percentage pie chart for these data.

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Answer:

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Step-by-step explanation:

Relative frequency = frequency / total frequency

Total frequency = 30

Outstanding = 14 / 30 = 0. 467 = 46.7%

Very good = 10/30 = 0.333 = 33.3%

Good = 5 / 30 = 0.167 = 16.7%

Average = 1 / 30 = 0.0333 = 3.3%

Poor = 0

_______Rating : frequency : R/ frequency

Outstanding _____ 14 _______0.467

Very good _______10 _______0.333

Good ___________ 5 _______ 0.167

Average _________ 1 _______ 0.033

Poor ____________ 0 _______ 0

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