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Due to customer complaints, a manufacturer of tortilla chips sends a researcher to 5 randomly chosen stores to test the percentage of chips that are
Due to customer complaints, a manufacturer of tortilla chips sends a researcher to 5 randomly chosen stores to test the percentage of chips that are broken in 5 randomly chosen bags of chips. The researcher found that 23% of the 800 chips tested were broken. The researcher calculated the 95% confidence interval to go from 20% to 26%. Decide which of the following statements are accurate. Select one or mcre: a. We are 95% certain that the actual (average) percentage of broken tortilla chips in bags made by this manufacturer is between 20% and 26%. b. The Margin of Error for confidence interval is 3%. c. Approximately 20% to 26% of all bags of chips made by this manufacturer contain broken tortilla chips d. 23\% Represents a Sample Statistic e. The Standard Error for confidence interval is 3%. f. 23% represents a population parameter 9. We expect that 95% of the bags of chips made by this manufacturer will have between 20% and 26% broken chips
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