100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
Statistical Techniques in Business and Economics, 17e (Lind) Chapter 1 What is Statistics? 1) A population is a collection of all individuals, objects, or measurements of interest. 2) Statistics are used as a basis for making decisions. 3) A listing of 10$11.99
Add to cart
Statistical Techniques in Business and Economics, 17e (Lind) Chapter 1 What is Statistics? 1) A population is a collection of all individuals, objects, or measurements of interest. 2) Statistics are used as a basis for making decisions. 3) A listing of 10
2 views 0 purchase
Course
Organizational Behaviour
Institution
Australian Catholic University (ACU
)
Statistical Techniques in Business and Economics, 17e (Lind)
Chapter 1 What is Statistics?
1) A population is a collection of all individuals, objects, or measurements of interest.
2) Statistics are used as a basis for making decisions.
3) A listing of 100 family annual incomes is an example of...
17e lind chapter 1 wstatistical techniques in business and economics
17e lind chapter 1 what is statistics 1 a population is a collection of al
Written for
Australian Catholic University (ACU
)
Organizational Behaviour
All documents for this subject (72)
Seller
Follow
myleet7
Reviews received
Content preview
Test Bank for Statistical Techniques in Business and
Economics 17th Edition By Douglas Lind, William
Marchal, Samuel Wathen, ISBN 10: 1259666360, ISBN 13:
9781259666
1
,Statistical Techniques in Business and Economics, 17e (Lind)
Chapter 1 What is Statistics?
1) A population is a collection of all individuals, objects, or measurements of interest.
2) Statistics are used as a basis for making decisions.
3) A listing of 100 family annual incomes is an example of statistics.
4) The average number of passengers on commercial flights between Chicago and New York
City is an example of a statistic.
5) Statistics is used to report the summary results of market surveys.
6) A sample is a portion or part of the population of interest.
7) To infer something about a population, we usually take a sample from the population.
8) Descriptive statistics are used to find out something about a population based on a sample.
9) There are four levels of measurement: qualitative, quantitative, discrete, and continuous.
10) The ordinal level of measurement is considered the "lowest" level of measurement.
11) A store asks shoppers for their zip codes to identify market areas. Zip codes are an example
of ratio data.
12) An ordinal level of measurement implies some sort of ranking.
13) Data measured on a nominal scale can only be classified into categories.
14) The terms descriptive statistics and inferential statistics can be used interchangeably.
15) A marketing research agency was hired to test a new DVD player. Consumers rated it
outstanding, very good, fair, or poor. The level of measurement for this experiment is ordinal.
16) The Union of Electrical Workers of America with 9,128 members polled 362 members about
a new wage package that will be submitted to management. The population is the 362 members.
17) The CIA World Factbook cited these numbers for the United States:
• The birthrate is 13.66 births per 1,000 of the population.
• The average life expectancy for females is 81.17 years.
• Approximately 316.7 million persons reside in the United States.
Each of these numbers is referred to as a statistic.
2
,18) If we select 100 persons from 25,000 registered voters and question them about candidates
and issues, the 100 persons are referred to as the population.
19) Statistics is defined as a body of techniques used to facilitate the collection, organization,
presentation, analysis, and interpretation of information for the purpose of making better
decisions.
20) Categorizing voters as Democrats, Republicans, and Independents is an example of interval
level measurement.
21) The order in which runners finish in a race would be an example of continuous data.
22) Based on a sample of 3,000 people, the civilian unemployment rate in the United States was
5.5%. 5.5% is referred to as a statistic.
23) The principal difference between the interval and ratio scale is that the ratio scale has a
meaningful zero point.
24) The branch of mathematics used to facilitate the collection, organization, presentation,
analysis, and interpretation of numerical information is referred to as statistics.
25) The number of children in a family is a discrete variable.
26) The main purpose of descriptive statistics is to
A) summarize data in a useful and informative manner.
B) make inferences about a population.
C) determine if the data adequately represent the population.
D) gather or collect data.
27) Which of the following is an example of a continuous variable?
A) Tons of concrete to complete a parking garage
B) Number of students in a statistics class
C) Zip codes of shoppers
D) Rankings of baseball teams in a league
28) The incomes of 50 loan applicants are obtained. Which level of measurement is income?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
3
, 29) When TV advertisements report that "2 out of 3 dentists surveyed indicated they would
recommend Brand X toothpaste to their patients," an informed consumer may question the
conclusion because
A) the sample was only 5 dentists.
B) the sample of dentists is clearly explained.
C) the advertisement does not include the total number of dentists surveyed.
D) the conclusion is not illustrated with a graph.
30) A bank asks customers to evaluate its drive-through service as good, average, or poor. Which
level of measurement is this classification?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
31) A portion or part of a population is called a
A) random survey.
B) sample.
C) tally.
D) frequency distribution.
32) If Gallup, Harris, and other pollsters asked people to indicate their political party affiliations
as Democrat, Republican, or independent, the data gathered would be an example of which scale
of measurement?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
33) The members of each basketball team wear numbers on their jerseys. What scale of
measurement are these numbers considered?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
34) A marketing class of 50 students evaluated the instructor using the following scale: superior,
good, average, poor, or inferior. The descriptive summary showed the following survey results:
2% superior, 8% good, 45% average, 45% poor, and 0% inferior.
A) The instructor's performance was great!
B) The instructor's performance was inferior.
C) Most students rated the instructor as poor or average.
D) No conclusions can be made.
4
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller myleet7. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
