IntroductiontoBusinessStatisticsI(QM120)
Homework#4
Problem#1
The sample space for an experiment contains five simple events with
probabilities is shown in the table. Find the probability of each of t
Timestam Email
p
Address
7/17/2017
19:20:10
What is
your
gender?
Female
At what
age did
you first
start
actively
interacting
with
technolog
y (e.g.,
computer
s,
handheld
gaming
devices or
consoles, Wh
Sampling Distributions
For Counts and Proportions
IPS Chapter 5.1
2009 W. H. Freeman and Company
Objectives (IPS Chapter 5.1)
Sampling distributions for counts and proportions
Binomial distributions
8/2/2017
Internet and Social Media addiction.
Internet and Social Media addiction.
We are students in Kuwait University, doing this research to analyze how the internet and social media are affecting
8/2/2017
Internet and Social Media addiction.
Internet and Social Media addiction.
We are students in Kuwait University, doing this research to analyze how the internet and social media
are affecting
Internet and Social Media addiction.
We are students in Kuwait University, doing this research to analyze how the internet and social
media are affecting people's life.
* Required
1. What is your gend
Introduction to Business Statistics I
Homework # 2
Problem # 1
Consider this set of data
2.1
4.1
2.0
5.1
4.6
4.4
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
3.8
1.8
3.6
3.1
4.3
2.2
4.0
5.3
1.5
1.2
3.6
2.9
2.9
3.0
5
Introduction to Business Statistics I (QM - 120)
Homework # 3
Problem # 1
The following table lists six pairs of x and y values.
6
3
x
y
10
13
9
4
1
-8
0
9
5
-2
Compute the value of each of the follow
Introduction to Business Statistics I (QM - 120)
Homework # 6
Problem # 1
Assume Z follows a standard normal distribution, find
a- zo such that P(Z > zo) = .5.
b- zo such that P( - zo < Z < zo) = .5.
Introduction to Business Statistics I (QM - 120)
Homework # 5
Problem # 1
In a group of 20 athletes, 6 have used performance-enhancing drugs that are
illegal. Suppose that two athletes are randomly se
Probability: The Study of
Randomness
Randomness and Probability Models
IPS Chapters 4.1 and 4.2
2009 W.H. Freeman and Company
Objectives (IPS Chapters 4.1 and 4.2)
Randomness and Probability models
P
Kuwait University
College of Life Sciences
Environmental Technology Management Department
CLS 109: Statistics
Dr. Nawaf Al-Hajri
Eng. Heba Al-Helailah
Assignment # 2
You are asked to solve the followi
Chapter 3 The Marketing Environment
Multiple-Choice 1. All of the following are accurate descriptions of the impact of "millennial fever" on the nation's baby boomers, except which one? a. The oldest
Chapter 4 Managing Marketing Information
Multiple-Choice 1. In the mid-1980s, Coca-Cola made a big marketing blunder by replacing the original formula with New Coke. Looking back it seems that Coke _.
Chapter 5 Consumer and Business Buyer Behavior
Multiple-Choice 1. _ refers to the behavior of individuals and households who buy goods and services for personal consumption. a. Business buying behavio
Chapter 6 Segmentation, Targeting, and Positioning: Building the Right Relationships With the Right Customers
Multiple-Choice 1. _ is the process of dividing a market into smaller groups of buyers wit
Chapter 7 Product, Services, and Branding Strategy
Multiple-Choice 1. A Sony DVD player, a Ford Taurus, a Costa Rican vacation, a Caffe Mocha at Starbucks, Fidelity online investment services, and adv
Chapter 8 New-Product Development and Product Life-Cycle Strategies
Multiple-Choice 1. _ is the development of original products, product improvements, product modifications, and new brands through th
Chapter 9 Pricing Considerations and Strategies
Multiple-Choice 1. _ is the sum of all the values that consumers exchange for the benefits of having or using the product or service. a. Price b. Value
Chapter 10 Marketing Channels and Supply Chain Management
Multiple-Choice 1. A _ is made up of the company, suppliers, distributors, and ultimately customers who "partner" with each other to improve t
Chapter 11 Retailing and Wholesaling
Multiple-Choice 1. A retail store that carries a _ product line with a _ assortment within that line is called a specialty store. a. large; wide b. narrow; large c
1.81
For the first data set (exercise 1.38)
Mean( X ) = Sum of X values / N(Number of Values)
x=5.4254.
data
4.33
4.38
4.48
4.48
4.5
4.55
4.59
4.59
4.61
4.61
4.75
4.76
4.78
4.82
4.82
4.83
4.86
4.93
4.
Chapter 2 Company and Marketing Strategy
Multiple-Choice 1._ is the task of selecting an overall company strategy for long-run survival and growth. a. Strategic market planning b. Annual market planni