Summary: Math 140
Introductory Statistics
Professor Bernardo Ábrego
Lecture 29
Sections 9.1/9.2
Example: Average Body Temperature
What is the average body
temperature under normal
conditions? Is it the same for
both men and women? Medical
researchers interested in this
question collected data from a
large number of men and
women. Two random samples
from that data, each of size 10,
are recorded.
a. Use a 95% confidence
interval to estimate the
mean body temperature of
men.

Source: Abrego, Bernardo - Department of Mathematics, California State University, Northridge

Collections: Mathematics