Determine the average number and probability, Mathematics

1) At a midway game at the state fair, the probability of winning an individual game is advertised to be 30% (p = . 3). Suppose 50 people played the game (assume all 50 outcomes are independent).

a) Determine the probability that exactly 15 of the 50 people win.

b) Determine the probability that between 12 and 14 people win (i.e. at least 12 but no more than 14 win).

c)  What is the average number (expected number) of winners?

Posted Date: 3/7/2013 2:15:05 AM | Location : United States







Related Discussions:- Determine the average number and probability, Assignment Help, Ask Question on Determine the average number and probability, Get Answer, Expert's Help, Determine the average number and probability Discussions

Write discussion on Determine the average number and probability
Your posts are moderated
Related Questions
how to compute the frequncy polygon of the scores?

Let ∑ = (0, 1). Define the following language: L = {x | x contains an equal number of occurrences of 01 and 10} Either prove L is regular (by constructing a DFA/NFA or a rege

A department store faces a decision for a seasonal product for which demand can be high, medium or low. The purchaser can order 1, 2 or 3 lots of this product before the season beg

Poisson Probability Distribution -  It is a set of probabilities which is acquired for discrete events which are described as being rare. Occasions similar to binominal distri

What is our aim when teaching children multiplication? Firstly they should be able to judge which situations they need to multiply in, and the numbers that are to be multiplied sec

need help to write Marketing research reprot about IBM company using spss (statistical program) to analys the given data about the company and write the report according to given i


Different types of rectilinear figures

Generate G(1000,1/2) and find the largest clique you can.  A clique is a complete sub graph, that is, a set of vertices each pair of which is connected by an edge.

Find the number of zeros of the polynomial from the graph given. (Ans:1)