Project 3 guidelines
The objective of this individual project is to gain
some practical experience in statistical analysis. You
are to obtain data for a numerical parameter, quantify
it, and present the results using a frequency table, a
Math 153 Summer 2016
Quiz # 4 Chapters 16
1. There are five players in a chess tournament. The probability assignments for winning
the tournament are: P1=0.25, P2 = 0.15, P3=0.09. P4 and P5, have an equal probability of
winning. What is P4?
Trees are a good problem solving tool as long as there are not too many choices. If the problem is bigger
sometimes it helps to draw a tree for a smaller problem and then figure out the pattern that will answer
the harder question.
Math 253 Summer 2016
Quiz #3 Chapter 3a
Suppose 2500 students take a college exam. The scores have a normal
distribution with mean = 52 points and standard deviation = 9 points.
Estimate the probability that a students score is between 30 and 64