Nominal variable Study guides, Class notes & Summaries
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ECS2603 Assignment 4 Semester 2 2023 (Solutions/answers)
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ECS2603 Assignment 4 Semester 2 2023 (Solutions/answers) 
 
questions: 
Question 1 
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Which of the following statements with regards to inflation are correct? 
Inflation is defined as a sustained increase in the general price level. This implies that for inflation to occur, it is 
sufficient for only the price of oil to increase. 
Inflation is a sustained increase in the general price level. This means that there is an overall increa...
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Solution Manual for Statistics for Nursing Research A Workbook for Evidence-Based Practice, 3rd Edition, Susan Grove, Daisha Cipher(WITH COMPLETE SOLUTIONS)
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Solution Manual for Statistics for Nursing Research A Workbook for Evidence-Based Practice, 3rd Edition, Susan Grove, Daisha Cipher(WITH COMPLETE SOLUTIONS) 
The questions are in bold followed by answers. 
1. In Table 1 , identify the level of measurement for the current therapy variable. Provide a 
rationale for your answer. 
 Answer: The current therapy variable was measured at the nominal level. These drug categories 
were probably developed to be exhaustive for this study and included the c...
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WGU C207 OA Partial test Questions with Answers 2023/2024 Latest Update A+ Graded.
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WGU C207 OA Partial test Questions with Answers 2023/2024 Latest Update A+ Graded. 
C207 OA Partial test Questions with Answers 
What are the two potential uses of analytics? 
 To turn information into insight 
 To develop fact-based strategies 
Which two tools help users to understand processes? 
 Control charts 
 Flow charts 
A scale is used to measure the thickness of randomly selected steel rods used in 
construction. It is accidentally programmed to add 1mm to each rod. What is ...
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Straighterline Business Stats Final Exam Questions and Answers Rated A+
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Straighterline Business Stats Final Exam 
Questions and Answers Rated A+ 
 
The main purpose of descriptive statistics is to Summarize data in a useful and informative 
manner 
 
Which word is NOT part of the definition of descriptive statistics? Predicting 
 
A marketing class of 50 students evaluated the instructor using the following scale: superior, 
good, average, poor, and inferior. The descriptive summary showed the following survey results: 
2% superior, 8% good, 45% average, 45% poor, a...
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Straighterline Business Stats Final Questions With Complete Solutions
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The main purpose of descriptive statistics is to correct answer: Summarize data in a useful and informative manner 
 
Which word is NOT part of the definition of descriptive statistics? correct answer: Predicting 
 
A marketing class of 50 students evaluated the instructor using the following scale: superior, good, average, poor, and inferior. The descriptive summary showed the following survey results: 2% superior, 8% good, 45% average, 45% poor, and 0% inferior. correct answer: c. Most stud...
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PYC3704 ASSIGNMENT PACK 2024
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PYC3704-exam-prep - Assignments questions and answers 
Psychological Research (University of South Africa) 
lOMoARcPSD| 
PYC3704 – Psychological Research 
Topic 1 
Inferential Statistics – concerned with inferring numerical properties of statistical populations from 
sample data 
Theory: 
 Accounts for facts and suggest how they are related to each other. A framework of ideas that 
provides an explanation of something 
 The theory – if true – implies what we should observe under...
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BST 322 Final Exam Graded A
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1. When calculating a Pearson's correlation coefficient, it is necessary that both 
variables have approximately normal distributions. 
- True 
2. The variable "Group assignment" is an example of what level of measurement? 
- Nominal 
3. Statistics that allow for inferences to be made about a population from the study 
of a sample are known as: 
- Inferential 
4. Which measure of variability is used most often in conjunction with the mean? 
- Standard deviation 
5. Data that are categorical b...
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RSC2601 EXAM PACK 2024
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RSC2601 – Research in Social Sciences 
1 
RSC2601 - Research in the Social Sciences 
EXAM PREPARATION 
This document is a compilation of past UNISA exam Questions and Answers, Assignment 
Questions and Answers, as well as Test Yourself Questions and Answers from Studyguide. 
Answers are motivated by a combination of: 
• Page references to the UNISA Study Guide: 
• Short summaries regarding the relevant topic(s) in question. 
Past exams covered are: 
• May/Jun 2011 
• Oct/Nov...
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Straighterline Introduction to Statistics Questions With Complete Solutions.
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Four steps in the process of statistics correct answer: 1. Producing Data 
2. Exploratory Data Analysis 
3. Probability 
4. Inference 
 
Categorical variable correct answer: places individuals into one of several groups 
Two types: nominal and ordinal 
 
Quantitative Variable correct answer: represents a measurement or a count 
Two types: Interval and ratio 
 
Nominal Variable correct answer: categorical variables where there is no natural order among the categories 
 
Ordinal variable corre...
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MAT 150 Final Exam Questions and Answers 2023/2024 - Straighterline
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MAT 150 Final Exam Questions and Answers 2023/2024 - Straighterline. 
Anais is organizing her rock collection and places each rock in one of three categories: 
small, medium, or large. This illustrates what level of measurement? 
Select one: 
a. nominal 
b. ordinal 
c. interval 
d. ratio 
Question 2 
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Which of the following is an example of a nominal variable? 
Select one: 
a. age 
b. gender 
c. height 
d. IQ 
Question 3 
Correct 
...
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