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Test Bank for Statistics for the Behavioral and Social Sciences A Brief Course 6th Edition (Global Edition) By Arthur Aron, Elliot Coups, Elaine Aron (All Chapters, 100% Original Verified, A+ Grade) €27,83   In winkelwagen

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Test Bank for Statistics for the Behavioral and Social Sciences A Brief Course 6th Edition (Global Edition) By Arthur Aron, Elliot Coups, Elaine Aron (All Chapters, 100% Original Verified, A+ Grade)

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Test Bank For Statistics for the Behavioral and Social Sciences A Brief Course Sixth Edition By
Arthur Aron Elliot J. Coups Elaine N. Aron Prepared by Theodore Whitley (Global Edition) 1 Copyright © 2019, 2011, 2008 Pearson Education, Inc. All rights reserved Chapter 1 Displaying the Or der in a Grou p of Numbers Using Tables and Graphs MULTIPLE CHOICE 1) A team of investigators collects data on the number of students who are on scholarship
at various local colleges. If the team then makes a frequency table to summarize the
data, they are using a(n)
A) measure of central tendency.B) descriptive statistical method.C) intuitive statistical method.
D) inferential statistical method.
Answer: B Bloom’s Category: Remembering
2) A student theorizes that performance on a statistics exam will be related to the number
of hours she spent studying. This student will be required to test her theory using
A) common sense.
B) reasoning by analogy.
C) inferential statistics.D) intuition.
Answer: C Bloom’s Category: Understanding
3) The two main branches of statistical methods are
A) theoretical and inferential.
B) intuitive and observational.
C) descriptive and intuitive.
D) descriptive and inferential.Answer: D Bloom’s Category: Remembering
4) The value of putting numbers into a frequency table is that
A) it makes the pattern of num bers clear at a glance.
B) it enables one to draw in ferences from the table.
C) frequency tables are re quired by many journals.
D) frequency tables are easily constructed.
Answer: A Bloom’s Category: Understanding
5) A psychologist is interested in studying aggressive tendencies in people and develops a
measure of this personality characteris tic. In this study, aggression is a(n)
A) abstract concept.
B) variable. 2 Copyright © 2019, 2011, 2008 Pearson Education, Inc. All rights reserved C) value. D) invariable construct. Answer: B Bloom’s Category: Remembering 6) Several employees of a major corporati on are rated for their degr ee of job satisfaction. If a particular employee’s job satisfaction is rated 8 on a 20-point scale, 8 represents that employee’s A) frequency. B) variable. C) score. D) percentile. Answer: C Bloom’s Category: Remembering 7) An intelligence test includes 15 items. Thus, a person’s score could lie between 0 and 15. Each of these potential num bers of correct responses (0–15) that a person could possibly obtain is called a A) value. B) variable. C) frequency. D) mean. Answer: A Bloom’s Category: Remembering 8) If the difference between scores of 3 and 4 is approximately the same as the difference between scores of 15 and 16, the variable is A) an equal inte rval variable. B) a nominal variable. C) a ratio variable. D) a rank-order variable. Answer: A Bloom’s Category: Remembering 9) Numeric variables are also called A) nominal variables. B) categorical variables. C) quantitative variables. D) irrelevant variables. Answer: C Bloom’s Category: Remembering 10) All of the following are exampl es of rank-order variables EXCEPT A) a student’s rank in his or her graduating class. B) a tennis player’s standing compared to other athletes in the region. C) a runner’s place finished in a race. D) a student’s level of stre ss just before an exam. Answer: D Bloom’s Category: Analyzing 3 Copyright © 2019, 2011, 2008 Pearson Education, Inc. All rights reserved 11) All of the following are exampl es of a nominal va riable EXCEPT A) hair color. B) religious affiliation. C) Social Security number. D) score on an IQ test. Answer: D Bloom’s Category: Understanding 12) Which of the following is an example of a nominal variable? A) Grade point average (3.2, 2.7, etc.) B) Number of friends a person has (0, 1, etc.) C) Birth position in a fam ily (first, second, etc.) D) Nationality of the car a person owns (American, Japanese, etc.) Answer: D Bloom’s Category: Understanding 13) Which of the following is an exam ple of an equal-in terval variable? A) Marital status of a person (single, divorced, etc.) B) Number of friends a person has (2, 4, etc.) C) Results of a horse race (arrived 1st, 2nd, etc.) D) Numbers printed on the back of a ba sketball team’s jerseys (21, 43, etc.) Answer: B Bloom’s Category: Understanding 14) A researcher wishing to summarize all the scores for a variable in a study creates a frequency table, but finds that there ar e so many values that the table is too cumbersome to be useful. The next step would be to make a A) histogram. B) frequency polygon. C) grouped frequency table. D) pie chart. Answer: C Bloom’s Category: Remembering 15) A researcher measures the eye movement s of 100 participants as they read ambiguous words embedded within sentences. B ecause eye movements are measured in milliseconds, and there are likely to be many different times measured, the researcher might decide to use a __________ to he lp make sense of these data. A) frequency polygraph B) scatterplot C) grouped frequency table D) horizontal bar chart Answer: C Bloom’s Category: Evaluating

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