University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
300
200
100
0
100
200
Project 14 _/20 Chapter 14
KEY
300
400
500
READ EVERYTHING CAREFULLY: Show all your work. Indicate clearly the methods you use, because you will be graded on the correctness of your methods as well as on the accuracy of your results
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
Project 13
Project Thi r teen
_KEY_
Chapter 13/20 points
READ EVERYTHING CAREFULLY: Show all your work. Indicate clearly the methods you use, because you will be graded on the correctness of your methods as well as on the accuracy of your results and expl
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
Project 12
Math 246
KEY
Project Twelve _/20_
Chapter 12
READ EVERYTHING CAREFULLY: Show all your work. Indicate clearly the methods you use, because you will be graded on the correctness of your methods as well as on the accuracy of your results and expla
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
Project 11 chapter 11 Name_ ID# _
20 points
KEY
A.) A study is conducted to investigate the effect of physical exercise on the serum cholesterol level of the individual. It is thought that regular exercise will reduce the level of cholesterol in the blood
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
Project 10 (10 points)
Project 10
KEY
Chapter Ten: Hypothesis Testing A. The average monthly bill for cellular phone service is $68. It is claimed that these costs are now decreasing. A survey yields the following data: 55 48 52 70 72 78 69 65 66 59
Test
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
Project 9/Power total points 20 Name _ UWEC ID# _ Project 9 /Power_
Use complete sentences when appropriate; use complete mathematical sentences when appropriate. Failure to do so may result in a lower score. Show all your work. Indicate clearly the metho
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
Project 8 chapter 10 section 1 KEY
Name _ ID# _ Project 8 Chapter 10
KEY
Use complete sentences when appropriate; use complete mathematical sentences when appropriate. Failure to do so may result in a lower score. Show all your work. Indicate clearly the
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
Project 7 Four questions; 20 points
Math 246 Project 7 Chapter Nine
Name_ ID# _
Use complete sentences when appropriate; use complete mathematical sentences when appropriate. Failure to do so may result in a lower score. Show all your work. Indicate clear
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
Math 246 Project 6
KEY
Name_ ID# _
Chapter 8: Do not send a separate MINITAB file, but do include in your report a copy of the MINITAB output. Submit copies of the graphical summary for questions #1 and #2.
Use complete sentences when appropriate; use com
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
Math 246
KEY
Name_
Project 5 chapter 7
Use complete sentences when appropriate; use complete mathematical sentences when appropriate. Failure to do so may result in a lower score. Show all your work. Indicate clearly the methods you use, because you will
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
Name _KEY_ ID# _ Project4 _ Chapter 6 I have included a very detailed KEY that is probably at the level of your solutions but not necessarily at the level of your communications. Highlighted in yellow are the details.
Use complete sentences when appropria
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
Name _KEY_ ID#_ Project Three _ Chapter Five
Use complete sentences when appropriate; use complete mathematical sentences when appropriate, for example: either P(gold medal) = value or the probability of a gold medal is value . Failure to do so may result
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
NAME: Project 2 KEY You will be graded on three basic levels: ability to use MINITAB, statistical written explanation, and proper use of English. A researcher believes that as age increases the grip strength (in pounds per square inch) of an individual's
University of Arkansas Community College at Morrilton
Statistics
MATH 246

Spring 2010
NAME: Project 1 KEY Super Bowl Point Spreads The following data represent the number of points by which the winning team won Super Bowls I to XXXIX: 25 10 10 1 15 19 4 29 13 7 9 18 22 35 27 16 17 36 17 3 3 4
19 23 27 21 12 32 10 3 7 17 4 14 3 17 5 45 7
Yo