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Objects that are manufactured to certain specifications tend to vary slightly from their specified measurements. In...

Objects that are manufactured to certain specifications tend to vary slightly from their specified measurements. In answering the following, assume the measurements are normally distributed. A brand of crockpots has a mean high temperature of 260º F and a standard deviation of 3º F. If a crockpot′s highest temperature is below 257º F or above 269º F, it is considered defective. What percentage of these pots can be expected to be defective?

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