Atrade magazine routinely checks the drive-through service times of fast-food restaurants. upper aa 9595% confidence interval that results from examining 649649 customers in one fast-food chain's drive-through has a lower bound of 164.5164.5 seconds and an upper bound of 168.3168.3 seconds. what does this mean?
The statement describes that:
A person can be 9595 percent sure that the mean drive through service period of this chain is between 164.5164.5 seconds and 168.3168.3 seconds.
the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .