1) A restaurant chain claims that 15% of its customers are vegetarians, 40% are omnivores, and 45% are pescatarians. In a survey of 250 customers, the following data was collected: Dietary Preference Vegetarian Omnivore Pescatarian Observed Frequency 40 100 110 Assuming a significance level of 1%, what is the conclusion that the restaurant owner can come to?

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1) A restaurant chain claims that 15% of its customers are vegetarians, 40% are omnivores, and 45% are
pescatarians. In a survey of 250 customers, the following data was collected:
Dietary Preference
Vegetarian
Omnivore
Pescatarian
Observed Frequency
40
100
110
Assuming a significance level of 1%, what is the conclusion that the restaurant owner can come to?
Transcribed Image Text:1) A restaurant chain claims that 15% of its customers are vegetarians, 40% are omnivores, and 45% are pescatarians. In a survey of 250 customers, the following data was collected: Dietary Preference Vegetarian Omnivore Pescatarian Observed Frequency 40 100 110 Assuming a significance level of 1%, what is the conclusion that the restaurant owner can come to?
Expert Solution
Step 1: Determmine the given information

Given data:

Dietary PreferenceObserved Frequency
Vegetarian40
Omnivore100
Pescatarian110
Total250

The objective is to validate if the percentage of vegetarian, omnivore, and pescatarian customers are 15%, 40%, and 45% respectively.



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