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Question 30 2 pts Random sample of 10 waitresses from 20 of the 175 Pears & Shakes chain restaurants across the U.S. were drawn to

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Question 30 2 pts Random sample of 10 waitresses from 20 of the 175 "Pears & Shakes" chain restaurants across the U.S. were drawn to assess views of customer behavior. This is called cluster sampling quota sampling simple random sampling O stratified random sampling

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