In: Statistics and Probability
In Chapter 9 question 37 for the Sampling distribution of a proportion. The manager of a restaurant in a commercial building has determined that the proportion of customers who drink tea is 14%, What is the probability the in the next 100 customers at least 10% will be tea drinkers? I increased my sample size to 200 and 400 and my number got closer to 1. What am I doing wrong?