A data set includes 105 body temperatures of healthy adult humans having a mean of 98.7degreesF and a standard deviation of 0.64degreesF. Construct a 99​% confidence interval estimate of the mean body temperature of all healthy humans. What does the sample suggest about the use of 98.6degreesF as the mean body​ temperature? What is the confidence interval estimate of the population mean mu​? What does this suggest about the use of 98.6degreesF as the mean body​ temperature? A. This suggests that the mean body temperature is significantly higher than 98.6degreesF. B. This suggests that the mean body temperature is significantly lower than 98.6degreesF. C. This suggests that the mean body temperature could very possibly be 98.6degreesF.

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A: standard deviationσ=4n=36x¯=65

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A:

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A: According to the given question A data set includes 103 body temperatures of healthy adult humans…

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A: Given that  Sample size n =31 Sample mean =12.1 Population standard deviation =2

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A: From the provided information, Sample size (n) = 31 Sample mean (x̄) = 12.4 Population standard…

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A: Given,sample size(n)=32sample mean(x¯)=12standard deviation(σ)=1.8α=0.01

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A:

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A: State the hypotheses That is, the mean age of smokers equals 13. That is, the mean age of smokers…

Q: construct a 95% confidence interval for the mean number of years of secondary education for employed…

A:

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A: mu = 13xbar = 12.2s = 1.8n = 32

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A:

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A:

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A:

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A:

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A:

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Q: The mean age when smokers first start is 13 years old with a population standard deviation of 1.8…

A: Hypothesis to be tested: H0:μ=13H1:μ≠13

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A: Consider that μ is the mean starting age of smoking.

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