Question
in a recent year the average movie ticket cost 7.89. in random sample of 50 movie tickets from various areas, what is the probabilty that
in a recent year the average movie ticket cost 7.89. in random sample of 50 movie tickets from various areas, what is the probabilty that the mean cost exceeds 8.00 given that the population standard deviation is 1.39
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Sample Size Determination In Clinical Trials With Multiple Endpoints
Authors: Takashi Sozu, Tomoyuki Sugimoto, Toshimitsu Hamasaki, Scott R Evans
1st Edition
3319220055, 9783319220055
