A 99% confidence interval (in inches) for the mean height of a population is 65.92 < u< 67.48. This result is based on a sample of size 144. If the confidence interval 66.13 < u< 67.27 is obtained from the same sample data, what is the degree of confidence? (Hint: you will first need to find the sample mean and sample standard deviation). 93% O 92% O 94% 95

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