MATH 225N Statistics Final EXAM – Chamberlain College of Nursing MATH 225N Statistics Final EXAM 2025 Update!!

11/7/25, 8:34 AM MATH 225N Statistics Final EXAM – Chamberlain College of Nursing MATH 225N Statistics Final EXAM 2025 Update!! Flashcards …




MATH 225N Statistics Final EXAM – Chamberlain
College of Nursing MATH 225N Statistics Final
EXAM 2025 Update!!

Save




Terms in this set (141)


the number of goals discrete
scored in a hockey game

A scientist was studying experiment
the effects of a new
fertilizer on crop yield.
She randomly assigned
half of the plots on a farm
to group one and the
remaining plots to group
two. On the plots in group
one, the new fertilizer was
used for a year. On the
plots in group two, the old
fertilizer was used. At the
end of the year the
average crop yield for the
plots in group one was
compared with the
average crop yield for the
plots in group two.




https://quizlet.com/1104759349/math-225n-statistics-final-exam-chamberlain-college-of-nursing-math-225n-statistics-final-exam-2025-update-flash-ca… 1/55

,11/7/25, 8:34 AM MATH 225N Statistics Final EXAM – Chamberlain College of Nursing MATH 225N Statistics Final EXAM 2025 Update!! Flashcards …


Identify the type of cluster
sampling used.


A travel industry
researcher interviews all
of the passengers on five
randomly selected cruises.
What sampling technique
is used?

Identify the type of simple random
sampling used.


A lobbyist for the oil
industry assigns a number
to each senator and then
uses a computer to
randomly generate ten
numbers. The lobbyist
contacts the senators
corresponding to these
numbers. What sampling
technique was used?




https://quizlet.com/1104759349/math-225n-statistics-final-exam-chamberlain-college-of-nursing-math-225n-statistics-final-exam-2025-update-flash-ca… 2/55

,11/7/25, 8:34 AM MATH 225N Statistics Final EXAM – Chamberlain College of Nursing MATH 225N Statistics Final EXAM 2025 Update!! Flashcards …


Determine what type of cross-sectional; Information is collected at a specific
observational study is point in time.
described. Explain.


Researchers wanted to
determine whether there
was an association
between high blood
pressure and the
suppression of emotions.
The researchers looked at
1800 adults enrolled in a
Health Initiative
Observational Study. Each
person was interviewed
and asked about their
response to emotions. In
particular they were asked
whether their tendency
was to express or to hold
in anger and other
emotions. The degree of
suppression of emotions
was rated on a scale of 1
to 10. Each person's blood
pressure was also
measured. The researchers
analyzed the results to
determine whether there
was an association
between high blood
pressure and the
suppression of emotions.




https://quizlet.com/1104759349/math-225n-statistics-final-exam-chamberlain-college-of-nursing-math-225n-statistics-final-exam-2025-update-flash-ca… 3/55

, 11/7/25, 8:34 AM MATH 225N Statistics Final EXAM – Chamberlain College of Nursing MATH 225N Statistics Final EXAM 2025 Update!! Flashcards …


Identify the type of stratified
sampling used.


Thirty-five math majors, 47
music majors and 51
history majors are
randomly selected from
376 math majors, 591
music majors and 267
history majors at the state
university. What sampling
technique is used?




https://quizlet.com/1104759349/math-225n-statistics-final-exam-chamberlain-college-of-nursing-math-225n-statistics-final-exam-2025-update-flash-ca… 4/55