STAB57H3: Introduction to Statistics
Winter, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
January 11, 2016
Jabed Tomal (U of T)
Probability
January 11, 2016
1 / 32
An In

STAB57H3: An Introduction to Statistics
Fall, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
November 21, 2016
Jabed Tomal (U of T)
Statistics
November 21, 2016
1 / 51
Sim

QUIZ 5: STAB57H3 - An Introduction to Statistics
LAST NAME:
FIRST NAME:
STUDENT NUMBER:
TUTORIAL:
Problem 1: Let the observed values of a random sample of size 10 from a N (, 2 ) be
(3.132, 0.918, 4.178, 7.976, 1.648, 4.102, 2.437, 3.692, 2.879, 1.527). C

QUIZ 3: STAB57H3 - An Introduction to Statistics
LAST NAME:
FIRST NAME:
STUDENT NUMBER:
TUTORIAL:
Problem 1: Consider you have a random sample of size 20 to which the observations are
given below:
1.0 -1.2 0.4 1.3 -0.3
-1.4 0.4 -0.5 -0.2 -1.3
0.0 -1.0 -1.

QUIZ 4: STAB57H3 - An Introduction to Statistics
FIRST NAME:
LAST NAME:
STUDENT NUMBER:
TUTORIAL:
Problem 1: Consider that a random variable X represents amounts of daily rainfall in
GTA. The distribution of X is assumed Gamma with parameters = 4 and (unk

QUIZ 2: STAB57H3 - An Introduction to Statistics
FIRST NAME:
LAST NAME:
STUDENT NUMBER:
TUTORIAL:
Problem 1: Suppose we have a population = cfw_1 , , 10 and quantitative measurement
X given by
i
X(i )
1
1
2
1
3
2
4
1
5
2
6
3
7
3
8
1
9
2
10
4
Calculate fX

QUIZ 3: STAB57H3 - An Introduction to Statistics
LAST NAME:
FIRST NAME:
STUDENT NUMBER:
TUTORIAL:
Problem 1: Consider you have a random sample of size 20 to which the observations are
given below:
1.0 -1.2 0.4 1.3 -0.3
-1.4 0.4 -0.5 -0.2 -1.3
0.0 -1.0 -1.

QUIZ 2: STAB57H3 - An Introduction to Statistics
LAST NAME:
FIRST NAME:
STUDENT NUMBER:
TUTORIAL:
Problem 1: A sample (X1 , , XP
n ) is generated from a Bernoulli() distribution with
n
[0, 1] unknown, but only T =
i=1 Xi is observed by the statistician.

QUIZ 4: STAB57H3 - An Introduction to Statistics
LAST NAME:
FIRST NAME:
STUDENT NUMBER:
TUTORIAL:
Problem 1: Consider that the midterm grades in stab57 follow N (, 2 ) distribution, where
R1 is unknown and = 10 is known. The probability density function

QUIZ 1: STAB57H3 - An Introduction to Statistics
LAST NAME:
FIRST NAME:
STUDENT NUMBER:
TUTORIAL:
Problem 1: Suppose we know that a characteristic X follows an Exponential(1/) distribution and you are required to determine based on independent and identic

QUIZ 5: STAB57H3 - An Introduction to Statistics
LAST NAME:
FIRST NAME:
STUDENT NUMBER:
TUTORIAL:
Problem 1: Let a random variable X follows exponential distribution with parameter > 0.
The probability density function for X is
fX (x|) = ex ,
where x R+ .

UNIVERSITY OF TORONTO SCARBOROUGH
Department of Computer and Mathematical Sciences
Midterm Test, Fall - 2016
STAB57H3: An Introduction to Statistics
Duration: One hour and fifty minutes (110 minutes)
LAST NAME:
FIRST NAME:
STUDENT NUMBER:
SIGNATURE:
TUTOR

UNIVERSITY OF TORONTO SCARBOROUGH
Department of Computer and Mathematical Sciences
Midterm Test, Fall - 2016
STAB57H3: An Introduction to Statistics
Duration: One hour and fifty minutes (110 minutes)
LAST NAME:
FIRST NAME:
STUDENT NUMBER:
SIGNATURE:
TUTOR

STAB57H3: An Introduction to Statistics
Fall, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
November 14, 2016
Jabed Tomal (U of T)
Statistics
November 14, 2016
1 / 34
An

STAB57H3: An Introduction to Statistics
Fall, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
September 11, 2016
Jabed Tomal (U of T)
Intro to Statistics
September 11, 2016

STAB57H3: Introduction to Statistics
Winter, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
January 25, 2016
Jabed Tomal (U of T)
Probability
January 25, 2016
1 / 30
An In

STAB57H3: Introduction to Statistics
Winter, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
January 18, 2016
Jabed Tomal (U of T)
Statistics
January 18, 2016
1 / 37
An Int

STAB57H3: Introduction to Statistics
Winter, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
January 4, 2016
Jabed Tomal (U of T)
Statistics
January 4, 2016
1 / 33
Statisti

STAB57H3: Introduction to Statistics
Winter, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
February 1, 2016
Jabed Tomal (U of T)
Statistics
February 1, 2016
1 / 41
An Int

STAB57H3: An Introduction to Statistics
Fall, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
October 31, 2016
Jabed Tomal (U of T)
Statistics
October 31, 2016
1 / 21
An In

STAB57H3: An Introduction to Statistics
Winter, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
October 16, 2016
Jabed Tomal (U of T)
Statistics
October 16, 2016
1 / 22
An

STAB57H3: An Introduction to Statistics
Fall, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
October 24, 2016
Jabed Tomal (U of T)
Statistics
October 24, 2016
1/1
An Intro

STAB57H3: An Introduction to Statistics
Fall, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
September 1, 2016
Jabed Tomal (U of T)
Intro to Statistics
September 1, 2016
1

STAB57H3: An Introduction to Statistics
Fall, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
October 2, 2016
Jabed Tomal (U of T)
Statistics
October 2, 2016
1 / 41
An Intr

STAB57H3: An Introduction to Statistics
Fall, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
November 28, 2016
Jabed Tomal (U of T)
Statistics
November 28, 2016
1 / 36
Sim

STAB57H3: An Introduction to Statistics
Fall, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
September 25, 2016
Jabed Tomal (U of T)
Statistics
September 25, 2016
1 / 31
A

STAB57H3: An Introduction to Statistics
Fall, 2016
Instructor: Jabed Tomal
Department of Computer and Mathematical Sciences
University of Toronto Scarborough
Toronto, ON
Canada
November 7, 2016
Jabed Tomal (U of T)
Statistics
November 7, 2016
1 / 33
An In

UNIVERSITY OF TORONTO SCARBOROUGH
Department of Computer and Mathematical Sciences
Midterm Test, Winter - 2015
STAB57H3: An Introduction to Statistics
Duration: One hour and fifty minutes (110 minutes)
LAST NAME:
FIRST NAME:
STUDENT NUMBER:
SIGNATURE:
TUT