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Can anyone help me with this question?
Chicken Delight claims that 90% of its orders are delivered within 10 Minutes of the time the order is placed. A sample of 100 orders Revealed that 82 were delivered within the promised time. At the 0.10 Significance level, can we conclude that less than 90% of the orders Are delivered in less than 10 minutes? What is the Null Hypthesis, Alternate Hypothesis, Alpha, and Choice of test? |
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