The two intervals (114.4, 115.6) and (114.1, 115.9) are confidence intervals for = mean resonance frequency
Question:
a. What is the value of the sample mean resonance frequency?
b. The confidence level for one of these intervals is 90%, and for the other it is 99%. Which is which, and how can you tell?
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a Since the sample mean x is centered in the confidence interval its value is the average of ...View the full answer
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