SOLUTION: Suppose 80% of people like a product and you are going to get a sample of 10,000 people, Let X be the number of people in the sample that like the product, X is clearly a binomi

Algebra ->  Probability-and-statistics -> SOLUTION: Suppose 80% of people like a product and you are going to get a sample of 10,000 people, Let X be the number of people in the sample that like the product, X is clearly a binomi      Log On


   



Question 1032234: Suppose 80% of people like a product and you are going to get a sample of 10,000 people, Let X be the number
of people in the sample that like the product, X is clearly a binomial variable.
If you observe that X=8100 people in the sample like the product , what is the zscore?

Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
, the z-score.