Clicker 9: The probability of getting hit by lightening over
the course of a life is 1/12,000, which means the
probability of not being hit is 11,999/12,000. Two people
are randomly selected and it turns out they have both
been hit. A third person is sele
Test your probability intuition:
What are the probabilities that the following will occur?
Rolling a 9, 10, 11, or 12 with two die
A LasVegas dealer busts in Blackjack
The S&P 500 declines over the course of a year
A 25 year old woman is shorter than 53
EXAMPLE 4: In a game of Texas Hold Em, what is the probability of being dealth two
EXAMPLE 5: In a game of Texas Hold Em, if you arent dealt a pair on your first two
cards, what is the probability that once the remaining five cards have be
1. [16 points]
each of magnitude 0, and one negative
point charge - q are arrangedon the xaxis as shown in the figure.
gravitational forces throughout this
(a) When the charge m
Frequency of Female/Males in PAM 2100
The following data represent the birth weights (in grams) of babies born in 2
A Note on Population versus Sample:
Population: The entire group we want to know something
about (N the population size)
Population parameter: a number relevant to the
population that is of interest to us.
Sample: a subset of the population on which we ha
THE NATURE OF THE UNIVERSE!
Prof. James Lloyd!
! and Time:! URIS AUDITORIUM, MWF 11:15 - 12:05!
The Cosmic Perspective, 6 Edition, by Bennett, Donahue, Schneider, and Voit, Addison
1. What is the specific energy source of main-sequence stars? What are the two methods
that are responsible for this energy production?
2. What is happening while stars are on the main-sequence? What causes stars to move
off the main-sequence?
ASTRONOMY 1101 1103
STUDENT IDENTIFICATION NUMBER
SIGNATURE of Student
PRINTED Name of Student
Course: (circle one)
Discussion Section: (circle one)
1101 or 1103
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
For calculations, you mus