Refer to Exercise 6. a. Find a 98% lower confidence bound for the mean time. b. Someone
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a. Find a 98% lower confidence bound for the mean time.
b. Someone says that the mean time is greater than 134.3 minutes. With what level of confidence can this statement be made?
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a X 1369 s 226 n 123 z02 205 The lower confidence b...View the full answer
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