Chicken delight claims that 77 percent of its orders are

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Chicken Delight claims that 77 percent of its orders are delivered within 10 minutes of the time the order is placed. A sample of 60 orders revealed that 43 were delivered within the promised time. At the .05 significance level, can we conclude that less than 77 percent of the orders are delivered in less than 10 minutes?

Reference no: EM13634151

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