Practice
Key
1
STAT 350 Exam 2 (Practice)
Spring 2017
Name (Print) : ________________________________
PUID ________________
Instructor (circle one):
Findsen
Lichti
Nandy
Rongrong
Class Time (circle one):
9:30 AM
11:30 AM
12:30 PM
1:30
2:30 PM
3:30 PM
4:30 PM
ONLINE
Instructions:
1.
You are expected to uphold the honor code of Purdue University. It is your responsibility
to keep your work covered at all times. Anyone cheating on the exam will automatically
fail the course and will be reported to the Office of Dean of Students.
2.
Please let us know if you observe or hear of any cheating on the exam. We highly
appreciate it and will reward your efforts with one bonus point per instance.
3.
It is strictly prohibited to smuggle this exam outside. Your exam will be returned to you in
class (online: you may pick up your exam from your instructor) after it is graded.
4.
You may have one double-sided 8.5 in x 11 in crib sheet to take this test. The crib sheet
can be handwritten or typed.
5.
The only materials that you are allowed during the exam are your calculator, writing
utensils, erasers, and your crib sheet. If you bring any other papers into the exam, you
will get a
zero
on the exam. Scratch paper will be provided if you need more room.
6.
Leave all your belongings except those permitted for the exam in the front of the room.
This includes your cell phone. We are not responsible for any loss.
7.
If you share your calculator or use a cell phone, you will get a
zero
on the exam.
8.
Breaks (including bathroom breaks) during the exam are
not
allowed. If you leave the
exam room, you must turn in your exam and you will not be allowed to come back.
9.
You must show
ALL
your work to obtain full credit. An answer without showing any work
may result in
zero
credit.
10.
All numeric answers should have
two decimal places
except answers from the z-table
which should have
four decimal places
unless stated otherwise.
11.
If your work is not readable, it will be marked wrong.
12.
After you complete the exam, please turn in your exam as well as your crib sheet, tables
and any scrap paper that you used. Please be prepared to show your Purdue picture ID.
Your exam is not valid without your signature below.
I attest here that I have read and followed the instructions above honestly while taking this exam and that
the work submitted is my own, produced without assistance from books, other people (including other
students in this class), notes other than my own crib sheets, or other aids. In addition, I agree that if I tell
any other student in this class anything about the exam BEFORE they take it, I (and the student that I
communicate the information to) will fail the course and be reported to the Office of the Dean of Students
for Academic Dishonesty.
Signature of Student: __________________________________________
Practice
Key
2
Points Earned
Grader
Problem 1 (Multiple Choice) (21 points)
Problem 2 (29 points)
Problem 3 (30 points)
Problem 4 (25 points)
Total (105 / 100 )
