MATH 350 Homework 03
Due at the end of class on 2024-02-16.
- Let . Suppose that , and . What is the probability that or but not both occur?
- During the first week of the 2023 fall semester at Chico State, the movie Big Boss Baby was shown twice. Among the entering class of 5,524 students, 1039 saw the movie the first time, 823 students saw the movie the second time, and 3,783 did not see the movie either time. How many students saw the movie twice?
- Define the events as
Find .
- Let be a uniform distribution over an American roulette wheel. Let the event be that the ball drops in a pocket with number less than or greater than ? Write out your answer both in symbols, using cardinality, and numbers, as a fraction.
- Consider the following table giving counts for the types of each
coffee purchased at my favorite coffee shop within a weekend.
Small Medium Large regular 19 23 22 decaf 20 15 17 - What is the probability that someone orders a small cup of coffee?
- What is the probability that someone orders a decaf cup of coffee?
- Let and be independent events
with and . Find