Question

In a pickle ~ There is a beautiful hill station in India called ‘Kurseong’. Besides breathtaking views, this town is also famous for its locally made spicy pickle called Tittira. A random group of tourists from different parts of the world were asked to taste Tittira and 18.39% of tourists said they liked it. The estimated standard error of the sample proportion is 0.0421. A normal distribution can be used to model the sampling distribution of sample proportion. The pickle salespeople wish to construct a 95% confidence interval for the actual proportion of tourists who like Tittira. What is the upper bound for the 95% confidence interval? Give your answer to 4 decimal places.

Answer 1