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Solutions Manual for An Introduction to Statistical Concepts, 4th Edition by Debbie Hahs-Vaughn, Richard Lomax (All Chapters Answers at the end of each Chapter) A+ $12.99
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An Introduction To Statistical Concepts, 4th Editi
An Introduction to Statistical Concepts, 4th Editi
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Solutions Manual for An Introduction to Statistical Concepts, 4th Edition by Debbie Hahs-Vaughn, Richard Lomax (All Chapters Answers at the end of each Chapter) A+
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An Introduction To Statistical Concepts, 4th Editi
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An Introduction to Statistical Concepts
Solutions Manual for An Introduction to Statistical Concepts, 4th
Edition by Debbie Hahs-Vaughn, Richard Lomax (All Chapters
Answers at the end of each Chapter) A+ ..
Solutions Manual for An Introduction to Statistical Concepts, 4th Edition By Debbie Hahs-Vaughn, Richard Lomax ( All Chapters) Latest Complete Guide A+
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Solutions Manual for An Introduction to Statistical Concepts, 4th
Edition by Debbie Hahs-Vaughn, Richard Lomax (All Chapters
Answers at the end of each Chapter) A+
PROBLEMS
Conceptual Problems
1. A mental health counselor is conducting a research study on satisfaction that married
couples have with their marriage. “Marital status” (e.g., single, married, divorced, widowed), in
this scenario, is which one of the following?
a. Constant
b. Variable
2. Belle randomly samples 100 library patrons and gathers data on the genre of the "first
book" that they checked out from the library. She finds that 85 library patrons checked out a
fiction book and 15 library patrons checked out a non-fiction book. Which of the following best
characterizes the type of "first book" checked out in this study?
a. Constant
b. Variable
3. For interval level variables, which of the following properties does not apply?
a. "A" is two units greater than „B‟
b. "A" is greater than „B‟
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c. "A" is twice as good as „B‟
d. "A" differs from „B‟
4. Which of the following properties is appropriate for ordinal, but not for nominal
variables?
a. "A" differs from „B‟
b. "A" is greater than „B‟
c. "A" is ten units greater than „B‟
d. "A" is twice as good as „B‟
5. Which scale of measurement is implied by the following statement: “JoAnn‟s score is
three times greater than Oscar‟s score?”
a. Nominal
6. Which scale of measurement is produced the following survey item: "Which season do
you prefer to spend your time? Spring, Summer, Fall, Winter?"
a. Nominal
b. Ordinal
c. Interval
d. Ratio
7. A band director collects data on the number of years in which students in the band have
played a musical instrument. Which scale of measurement is implied by this scenario?
a. Nominal
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b. Ordinal
c. Interval
d. Ratio
8. Kristen has an IQ of 120. I assert that Kristen is 20% more intelligent than the average
person having an IQ of 100. Am I correct?
9. Population is to parameter as sample is to statistic. True or false?
10. A dichotomous variable is also a categorical variable. True or false?
11. The amount of time spent studying in one week for a population of students is an
inferential statistic. True or false?
12. A sample of 50 students take an exam and the instructor decides to give the top 5 scores a
bonus of 5 points. Compared to the original set of scores (no bonus), will the ranks of the new set
of scores (including bonus) be exactly the same?
13. Malani and Laila have class ranks of 5 and 6. Ingrid and Toomas have class ranks of 55
and
56. Will the GPAs of Malani and Laila be the same distance apart as the GPAs of Ingrid and
Toomas?
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14. Aurora is studying sleep disorders in adults. She gathers data on whether or not they take
medication to assist their sleep. Aurora finds that 1/3 of the adults take medication, and 2/3 do
not. Which of the following best characterizes "whether or not medication is taken?"
a. Constant
b. Variable
15. A researcher has collected data that compares an intervention program to a comparison
program. The researcher finds that the intervention program produces results that are four times
better than the comparison program. Which measurement scale is implied and that will allow the
researcher to make this type of interpretation? Select all that apply.
a. Nominal
16. A researcher has access to 22 local health clinics which are part of a network of 56 health
clinics in the state. The researcher conducts a study which includes the 22 regional health clinics.
In this scenario, the 22 local health clinics are which one of the following?
a. Dichotomous
b. Interval
c. Sample
d. Population
17. A researcher has access to 22 regional health clinics which are part of a network of 56
health clinics in the state. The researcher conducts a study which includes the 22 regional health
clinics. In this scenario, the 56 health clinics in the state are which one of the following?
a. Dichotomous
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