Research says that adult humans should drink 2 liters of water every day. However, the standard deviation is estimated at 0.7 liters. An event manager arranged 110 liters of mineral water for a one-day conference to be attended by 50 people. a. Present the distribution of population and the sample on a graph. b. Calculate the sample mean and standard error of mean. c. Calculate the probability that the event manager has sufficient water during the conference day.
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