Mathematics, 24.12.2019 06:31 ellamai10123
Acompany making refrigerators strives for the internal temperature to have a mean of 37.5 degrees with a population standard deviation of 0.6 degrees, based on samples of 100. a sample of 100 refrigerators have an average temperature of 37.48 degrees. are the refrigerators within the 90% confidence interval? a. no, the temperature is outside the confidence interval of (37.40, 37.60)b. no, the temperature is outside the confidence interval of (36.90, 38.10)c. yes, the temperature is within the confidence interval of (37.40, 37.60)d. yes, the temperature is within the confidence interval of (36.90, 38.10)
Answers: 1
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Acompany making refrigerators strives for the internal temperature to have a mean of 37.5 degrees wi...
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