Suppose 520 Chicago residents who have dined at Charlie Trotter's Restaurant in Chicago are asked to rate the restaurant according to price (medium or high) and food (1, 2, 3, or 4 stars). The results of this survey are presented in the table below. Use the table to answer all 3 questions 1 star 2 stars 3 stars 4 stars Total Medium 101 96 115 104 416 High 33 5 40 26 104 Total 134 101 155 130 520 1. Suppose a customer is selected at random. What is the probability that they rate the price of the restaurant as High or give the food 4 stars? [ Select] 2. You could determine if the events "a randomly selected customer rated the price as high" and "a randomly selected customer gave food 4 stars" were independent by comparing the P(High | 4 stars) with which of the following probabilities? [ Select ] 3. Based on all your calculations, the events "a randomly selected customer rated the price as high" and "a randomly selected customer gave food 4 stars" would be considered [ Select ]

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Suppose 520 Chicago residents who have dined at Charlie Trotter's Restaurant in Chicago
are asked to rate the restaurant according to price (medium or high) and food (1, 2, 3, or 4
stars). The results of this survey are presented in the table below.
Use the table to answer all 3 questions
1 star
2 stars
3 stars
4 stars
Total
Medium
101
96
115
104
416
High
33
40
26
104
Total
134
101
155
130
520
1. Suppose a customer is selected at random. What is the probability that they rate the
price of the restaurant as High or give the food 4 stars? [ Select ]
2. You could determine if the events "a randomly selected customer rated the price as
high" and "a randomly selected customer gave food 4 stars" were independent by
comparing the P(High | 4 stars) with which of the following probabilities?
[ Select ]
3. Based on all your calculations, the events "a randomly selected customer rated the price
as high" and "a randomly selected customer gave food 4 stars" would be considered
[ Select ]
Transcribed Image Text:Suppose 520 Chicago residents who have dined at Charlie Trotter's Restaurant in Chicago are asked to rate the restaurant according to price (medium or high) and food (1, 2, 3, or 4 stars). The results of this survey are presented in the table below. Use the table to answer all 3 questions 1 star 2 stars 3 stars 4 stars Total Medium 101 96 115 104 416 High 33 40 26 104 Total 134 101 155 130 520 1. Suppose a customer is selected at random. What is the probability that they rate the price of the restaurant as High or give the food 4 stars? [ Select ] 2. You could determine if the events "a randomly selected customer rated the price as high" and "a randomly selected customer gave food 4 stars" were independent by comparing the P(High | 4 stars) with which of the following probabilities? [ Select ] 3. Based on all your calculations, the events "a randomly selected customer rated the price as high" and "a randomly selected customer gave food 4 stars" would be considered [ Select ]
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