Wednesday
April 16, 2014

Homework Help: statistics

Posted by lola on Friday, March 23, 2012 at 11:34am.

A fast food chain claims that all of its quick win soda cups are winners. (There is a little tab you pull off the side of the cup which says either you are a winner or not. Lisa bought 8 sodas to try her luck.
What is the probability that at least 5cups were winners?
What is the probability that between 3 and 6 of the cups 9inclusive) were winners.
What is the probability that at most three cups were winners?
Is reasonable to approximate the distribution using a normal curve? Why or why not?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - The average amount spent at a fast-food restaurant in California ...
Integrated Science - cabbage leaves___caterpillar___kisskadee___hawk 1.)what do ...
sci - would you consider an animal, like lion on top of the food chain, or the ...
algebra - Use a proportion Fast food. If four out of five doctors prefer fast ...
algebra - Fast food. If four out of five doctors prefer fast food, then at a ...
7th grade - I created a food chain with three organisms corn,cow,and humans. Can...
statistics - According to the book Are yoy Normal?, 40% of all US adults try to ...
Statistics - I have the answer to this question,, but i'd like to know how to do...
statistics - According to the book Are you Normal?,40% of all US adults try to ...
Math - Binomial problems: Basic Anita's, a fast-food chain specializing in hot ...

Search
Members