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.Com
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) (Show Source): You can put this solution on YOUR website!
, the z-score.
RELATED QUESTIONS
Let a be the fixed cost and b be the cost per person. Suppose you know $1000 for 30... (answered by stanbon)
The literacy rate for a nation measures the proportion of people age 15 and over that can (answered by ikleyn)
Suppose that 25% of the people in a certain population have low hemoglobin levels. The... (answered by Boreal)
A group of people receives a bill of $240. Two people left without paying. Each of the... (answered by josmiceli)
A group of people could rent a social hall for $480. When 14 more people join the... (answered by stanbon)
Suppose that people's heights (in centimeters) are normally distributed, with a mean of... (answered by stanbon)
Suppose you are going to randomly sample 1 individual from a population of 140 people. In (answered by ikleyn)
The amount of rice cake mix to be used varies directly with the number of people who... (answered by rothauserc)
10 people get a flu shot which has an 80% chance of preventing the flu:
What is:
1)... (answered by stanbon,reviewermath)