Economics 91
Linus Yamane
Spring 2006
Pitzer College
Confidence Intervals and Hypothesis Testing
1. The population of starting salaries for Pitzer graduates is known to have a standard deviation
of $3
Economics 91
Linus Yamane
Spring 2010
Pitzer College
Probability Rules
1. A medical laboratory received a shipment of 16 microscopes of which (unbeknownst to the
lab) 4 were defective. If a random sam
Economics 91
Linus Yamane
Spring 2010
Pitzer College
Probability Distributions
1. Assuming that the conditions of a Bernoulli process are met, determine the following:
a. A test is administered 10 tim
Economics 91
Linus Yamane
Spring 2010
Pitzer College
Regression
1. Suppose a real estate broker wishes to build a predictive model evaluating the price of
coastline housing tracts in southern Californ
Economics 91
Linus Yamane
Spring 2013
Pitzer College
Problem Set #1
1. The Claremont Colleges report a total of 5,729 undergraduate students. Of this total, 1586
attend Pomona, 1301 attend CMC, 1099 a