Statistics 201 Sample Test Questions
Winter 2011
Questions 1 to 4 refer to the following:
A manufacturer receives certain components in large lots. The number of defectives in each lot is a
discrete random variable (denoted by y) and has the following pro
STAT 201 Final Exam Study Sheet
April 13, 2011
Condence Intervals
Response Variable
Interpret a condence interval
Factor
What does the 95% represent in a 95%
condence interval for ?
Level
Experimental Unit
Use a condence interval to make a
conclus
Stat 201: Final Exam Review
Stat 201:
Final Exam Review
Dr. Scott Grimshaw
Department of Statistics
Brigham Young University
grimshaw@byu.edu
Stat 201: Final Exam Review
Im
Condent!
Testing.
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One Upon
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STATISTICS 201 FORMULAS
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STAT 201 Midterm Exam Study Sheet
February 10, 2011
standard deviation of a continuous random
variable
sample mean
sample variance
probability mass function of Binomial(n, p)
sample standard deviation
mean of Binomial(n, p)
sample median
variance