AP Statistics
Chapter 11-12 Review
1. In formulating hypotheses for a statistical test of
significance, the null hypothesis is often
A. a statement of no effect or no difference.
B. the probability of observing the data you
actually obtained.
C. a stateme
Final Exam Solutions
1. (8) Write the best answer below the question for the following multiple choice
questions. No explanation necessary.
(1) Ten tidal pools of the same size were found in a certain coastal region. It was
randomly determined which 5 wou
BIOSTATISTICS PUBLIC HEALTH 5002
Fall 2016
Quiz 4
Instructions: Each question is worth 2 point. There is no penalty for guessing, therefore do not
leave blanks on the EXCEL answer sheet. A blank will get a zero, but the correct answer (could
also be the b
BIOSTATISTICS PUBLIC HEALTH 5002
Fall 2016
Quiz 1
Instructions: Each question is worth 2 point. There is no penalty for guessing, therefore do
not leave blanks on the EXCEL answer sheet. A blank will get a zero, but the correct answer
(could also be the b
BIOSTATISTICS PUBLIC HEALTH 5002
Fall 2016
Quiz 3
Instructions: Each question is worth 2 point. There is no penalty for guessing, therefore do not
leave blanks on the EXCEL answer sheet. A blank will get a zero, but the correct answer (could
also be the b
BIOSTATISTICS PUBLIC HEALTH 5002
Fall 2016
Quiz 2
Instructions: Each question is worth 2 point. There is no penalty for guessing, therefore do
not leave blanks on the EXCEL answer sheet. A blank will get a zero, but the correct answer
(could also be the b
7.5 Test of Hypothesis about a Population Mean :
Students t-Statistic
This section deals with the case when the sample size is small and is not known.
We will be assuming that the population is normal.
P-value:
Ha
Ha: > 0
p-Value (= area of shaded region)
Sample Exam #1
Elementary Statistics
Instructions. No books, notes, or calculators are allowed.
1. Some variables that were recorded while studying diets of sharks are given below.
Which of the variables are categorical?
A. The amount of food eaten in a d
STAT 350 Practice Final Exam Solution (Spring 2015)
PART 1: Multiple Choice Questions:
1) A study was conducted to compare five different training programs for improving
endurance. Forty subjects were randomly divided into five groups of eight subjects in
BIOSTATISTICS PUBLIC HEALTH 5002
Fall 2016
Quiz 5
Instructions: Each question is worth 2 point. There is no penalty for guessing, therefore do not
leave blanks on the EXCEL answer sheet. A blank will get a zero, but the correct answer (could
also be the b