Question: Question 5 5 marks The mean amount spent by all customers at an organic food market is estimated to be $48, and the standard deviation

 Question 5 5 marks The mean amount spent by all customers

Question 5 5 marks The mean amount spent by all customers at an organic food market is estimated to be $48, and the standard deviation is estimated to be $12. According to Chebyshev's Theorem, at least what percentage of customers would be expected to spend between $27 and $69? Note: Express your answer to two decimal places of accuracy

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