Sample Term Test 1 A
1. Consider the following variables:
(i) Area code (Vancouver 604, Edmonton 780, Winnipeg 204, etc.)
(ii) Weight class of a professional boxer (lightweight, middleweight, heavywei
Sample Final A
Part A
1. The mean salary of the nine employees of a small business is $52,000 per year. One
employee, whose salary was $68,000, was fired. Two new employees, who will each be
paid a sa
PROBABILITY NOTES - PR2
RANDOM VARIABLES AND PROBABILITY DISTRIBUTIONS
Random variable ? : A random variable is a function on a sample space : . This function assigns a real number ? to each sample po
PROBABILITY NOTES - PR4
JOINT, MARGINAL, AND CONDITIONAL DISTRIBUTIONS
Joint distribution of random variables ? and @ : A joint distribution of two random variables has a probability function or proba
PROBABILITY NOTES - PR3
FREQUENTLY USED DISCRETE DISTRIBUTIONS
Uniform distribution on 5 points (where 5 is an integer): The probability function is % ~ 5 for % ~ 5 , and % ~ otherwise.
5 ! ! 5 ! c b
PROBABILITY NOTES - 1 SAMPLE SPACES AND EVENTS
Sample point and sample space: A sample point is the simple outcome of a random experiment. The sample space is the collection of all sample points relat
PROBLEM SET 8
1. Let ? and @ be continuous random variables having a bivariate normal distribution with means ? and @ , common variance , and correlation coefficient [email protected] . Let -? and [email protected] be the cumulati
ACT245H1 S - PROBLEM SET 6
1. Let ? be a discrete random variable with probability function 7 ? ~ % ~ % for % ~ What is the probability that ? is even? A) B) C) D) E)
2. For a certain discrete random
ACT245H1 S - PROBLEM SET 5
1. A class contains 8 boys and 7 girls. The teacher selects 3 of the children at random and without replacement. Calculate the probability that number of boys selected excee
PROBLEM SET 9
Loss Distributions and Insurance 1. An insurer models the claim random variable ? for a certain insurance policy as follows: % 7 ? ~ % The insurer wishes to summarize the claim amount di
Statistics Applied to Human Biology
(HMB325F)
Tuesday,
Tuesday September 9 2014
9,
How to Summarize Data
(Chapter 2)
coverin
descrip
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Statistics Applied to Human Biology
(HMB325F)
Tuesday,
Tuesday September 16 2014
16,
How to Test for Differences Between Groups
(Chapter 3)
4 Main Tasks of Statistics
To describe/summarize a set of d
Statistics Applied to Human Biology
(HMB325F)
Tuesday,
Tuesday September 23 2014
23,
The Special Case of Two Groups:
The t Test
(Chapter 4)
Outline
Learning objectives
L
i
bj ti
Testing for difference
Statistics Applied to Human Biology
(HMB325F)
Tuesday,
Tuesday October 7 2014
7,
What Does Not Significant Really Mean?
Not Significant
(Chapter 6)
Outline
Learning objectives
g
p
Taking it from the t
Statistics Applied to Human Biology
(HMB325F)
Tuesday,
Tuesday September 30 2014
30,
How to Analyze Rates and Proportions
(Chapter 5)
Outline
use
d
wh
en
the
re
are
sm
all
nu
Learning object
Statistics Applied to Human Biology
(HMB325F)
Tuesday,
Tuesday October 7 2014
7,
What Does Not Significant Really Mean?
Not Significant
(Chapter 6)
Outline
Learning objectives
g
p
Taking it from the t
Statistics Applied to Human Biology
(HMB325F)
Tuesday,
Tuesday November 4 2014
4,
How to Test for Trends Chapter 8 Part II
8,
(pages 155-156, 173-177, 178-183)
(and concepts for pages 160-164 & 177-17
Statistics Applied to Human Biology
(HMB325F)
Tuesday,
Tuesday October 28 2014
28,
How to Test for Trends Chapter 8 Part I
8,
(pages 143-155, 156-160, 164-173, 178-183)
Outline
Learning objectives Ch
Guidance Re: Chapter 8 (How to Test for Trends)
Given the number of concepts addressed in Chapter 8, I'd like to summarize those portions that
you are expected to be able to do from this chapter (i.e.