Question
In: Statistics and Probability
1) A researcher is studying the heights of men with a certain medical condition. She collects...
1)
A researcher is studying the heights of men with a certain medical condition. She collects a sample of 37 such men and finds the mean height of the sample to be x̄ = 64.6 inches. Assume that the standard deviation of heights of men with the condition is the same as that of the general population, σ = 2.8 inches.
a) Find a 99% confidence interval for the true mean height of the population of mean with this condition.
b) Provide the right endpoint of the interval as your answer.
Round your answer to 2 decimal places.
Solutions
Expert Solution
From the given information,
Using confidence interval calculator,
The required 99% confidence interval is,
a)
b). Hence, From the above confidence interval,
Right endpoint=65.786
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orchestra answered 1 year agoRelated Solutions
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