Suppose 80% of all people like a product, So if you get a sample of 100 people the number of people X in the sample that
Posted: Thu May 12, 2022 9:43 am
Suppose 80% of all people like a product, So if you get a sample of 100 people the number of people X in the sample that like the product is binomial with mean of 80 and standard deviation 4, If there is a sample where 76 out of 100 like the product what is the zscore in other words find the zscore if x=76 Answer: