STAT 2507
Assignment # 5 Solutions
Due: Thursday, December 2, 2014, in class
Last Name
First
Student Number
Lab Section (Important)
Total of marks=100. Marks for each question are given in [ ]
Part I. Minitab questions. Use only the blanks left to answer
Stat 2507 Final Review Questions
NOTE: These are review questions that try to cover the material in the course. They do NOT reflect
the composition, weighting of material or timing of the final exam
1.
The probability of a Type I error in a hypothesis tes
STAT 2507 and BIT 2000 A
SOLUTIONS TO MIDTERM TEST (Version 1)
Fall 2014
1. Consider the following stem-and-leaf plot of 23 observations.
Leaf unit=1
0 | 012
1 | 2248
2 | 1134599
3 | 00036
4 | 457
5|1
The upper quartile, Q3 , and the median are, respectiv
Assignment # 1
Last Name - ,
Winter 2016
First -
Student #
Lab Section (IMPORTANT)
Due Wednesday February 10 IN CLASS.
Part I. Lab questions.
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STAT 2507
iA
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at
Data used in this lab are in the Excel le on CuLearn of the course. You will
Z. Montazeri
M. Nasari
A. Sivathayalan
STAT 2507
Assignment # 1
Last Name - ,
Winter 2016
First -
Student #
Lab Section (IMPORTANT)
Due Tue. Feb. 09 IN CLASS.
Part I. Lab questions.
Data used in this lab are in the Excel le on CuLearn of the course. Yo
STAT 2507
Solution-Assignment # 2
Fall 2010
1. Use the following minitab commands to generate 8 observations:
MTB > set c11
DATA> 5 6 2 8 8 1 2 7
DATA> end
MTB > random 8 c12;
SUBC> normal 0 0.7.
MTB > let c1=c11+c12
(a) [3] Use Minitab to compute the sta
STAT 2507
Solution-Assignment # 5
Fall 2011
Question 1. [Hypothesis testing for when is known]
Imagine choosing n = 16 women at random from a large population and measuring their heights.
Assume that the heights of the women in this population are normal
Z. Montazeri
M.Nasari
A. Sivathayalan
STAT 2507
Assignment # 2
Last Name - ,
Winter 2016
First -
Student #
Lab Section (IMPORTANT)
Total mark=100
Due Tue. March. 1 IN CLASS.
Part I. Lab questions.
Do not include ANY Minitab code to your assignment. Use
STAT 2507 A
Solution - MIDTERM TEST
Summer 2013
Multiple-Choice Questions. Please circle one answer only.
1. [1.5] Consider the distribution of measurements above. Which of the following are true?
I) The mean exceeds the median.
II) The interquartile rang
STAT 2507A Assignment #1
Due: June 24, 2009 at the beginning of class.
Assignments may be completed in groups of up to 3 persons.
1. [5 marks]A recent article from the Financial Post (May 22, 2009) said:
Canadian consumers are becoming increasingly confid
STAT 2507A Assignment #2
Due: August 10, 2009 at the beginning of class.
Assignments may be completed in groups of up to 4 persons.
(Note: Please show your work. Marks will not be given for only final answers)
1. [20]The website for store XYZ currently do
STAT 2507A Assignment #1
Due: June 24, 2009 at the beginning of class.
Assignments may be completed in groups of up to 3 persons.
(NOTE: other answers may also be acceptable)
1. [5 marks]A recent article from the Financial Post (May 22, 2009) said:
Canadi
Carleton University
School of Mathematics and Statistics
STAT2507 Assignment 3
Due date 28th of July, 2014
Total Marks = 100
INSTRUCTIONS
1. Assignments are to be submitted in-class on the due date and prior to beginning of class. No late
assignments will
STAT 2507 H
Assignment # 2 Solutions
(Chapters 4, 5, and 6)
Due: Monday, March 2, 2015, in class
Last Name
First Name -
Student #
Your LAB Section -
Note: Use spaces left to answer all questions. The total of marks for the questions is 100.
Part I: Lab
STAT2507
Final Examination
An old exam
1
Part I: Multiple-Choice Questions. For each question,
use scantron sheet provided with this exam paper to write your answer
choice. Each multiple-choice question is worth 3 marks
1. In order to test H0 : = 50 vs Ha
STAT 2507
Solution-Assignment # 1
Fall 2010
Total mark=100. There are 10 problems (totaling 20 questions). Independent
of its diculty or its answers length, each question is worth 5 marks. Data
used in this lab are in the Excel le on WEBCT of the course.
STAT 2507
Assignment # 4 (Solutions)
Due: Thursday, November 20, 2014, in class
First
Last Name
Student Number
Lab Section (Important)
Total of marks=100. Marks for each question are given in [ ]
Note: Use spaces left to answer all questions. No need to s
STAT 2507
Assignment # 5
Due: Monday, December 7, 2015, in class
Last Name
First
Student Number
Lab Section (Important)
Total of marks=100. Marks for each question are given in [ ]
Part I. Minitab questions. Use only the blanks left to answer lab question
STAT 2507 A
EXAM CODE: 001
Midterm
EXAMINATION
July 8, 2009
DURATION: 2 HOURS
Department Name:
Course Number:
Course Instructors:
Mathematics & Statistics
STAT2507 A
Jerry Situ
Non-Programmable, Non-Graphing Calculators Allowed
Students MUST count the num
STAT 2507
Solution - Lab Assignment # 1
Due: January 26, 2010
Winter 2010
Total mark=25
Type the following Minitab commands to generate 100 numbers to be saved in a vector called
c2:
MTB> set c1
DATA> 1:100
DATA> end
MTB> random 100 c11;
SUBC> normal 50 1
STAT 2507
SAMPLE MIDTERM TEST
FALL 2014
Note: The sample midterm test does NOT predict the size and content of the actual
midterm test. Also note some answers are rounded o.
Please circle one answer only.
The rst two questions are based on the following b
STAT2507
Final Examination
December 2010
2
Part I: Multiple-Choice Questions. For each question, circle only one of the
proposed choices. Each multiple-choice question has 3 marks
1. In order to test H0 : = 50 vs Ha : 6= 50, a random sample of 9 observati
STAT 2507
MIDTERM TEST
Winter 2015
Name
Student number
Section
INSTRUCTIONS: The test consists of 18 multiple-choice questions. Please use scantron sheet
to answer the questions. The total of marks for questions is 90; all questions are equally weighted.
STAT 2507 G and BIT 2100A
Assignment # 4
(Chapters 9 and 10)
Due: Thursday, April 2, 2015, in class
Last Name
First Name -
Student #
LAB Section -
Note: Use spaces left to answer all questions. The total of marks for the questions is 100.
Part I. Lab qu
Solutions
Part I
1. a) [1] No (They differ from sample to sample).
b) [3] Sample size of 5 is not enough as the Poisson with mean of 2 is a skewed distribution.
So, we need at least sample size of 30 for histogram of sample mean to be approximately
bell-s
STAT 2507 G and BIT2100A
Assignment # 2 Solutions
(Chapters 4, 5, and 6)
Due: Tuesday, March 3, 2015, in class
Last Name
First Name -
Student #
Your LAB Section -
Note: Use spaces left to answer all questions. The total of marks for the questions is 100
STAT 2507 G and BIT 2100A
Assignment # 1 Solutions
(Chapters 1, 2, and 3)
Due: Tuesday, February 10, 2015, in class
Last Name
First Name -
Student #
Your LAB Section -
Note: Use spaces left to answer all questions. The total of marks for the questions i
CLASS EXAMPLES - BASIC PROBABILITY
Example of relative frequency assignment of probabilities
It has been found that 25% of the oppy disk drives from a certain company are defective. [relative
frequency since out of many thousands sold, 25% were defective]
Operations on Events and Associated Rules of Probability
1. COMPLEMENT: (X, Not A)
The complement of A is the event which consists of all outcomes not in A.
RULE OF PROBABILITY FOR COMPLEMENTS:
P( E ) = 1 - P(A)
2. INTERSECTION: (A r) B, A and B)
The inte
Carleton University
School of Mathematics and Statistics
STAT 2507 A (and BIT 2000 A) - Introduction to Statistical Modeling I
Term:
Fall 2016
Instructor:
Agnes Benhin
Office:
Room 5218 HP,
E-mail:
abenhin@magma.ca
Website:
www.math.carleton.ca/~abenhin
O