Inferential stats Study guides, Class notes & Summaries
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![COB 191 final 2023 Exam Questions And Answers](/docpics/3712720/653ca94b933e1_3712720_121_171.jpeg)
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COB 191 final 2023 Exam Questions And Answers
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COB 191 final 2023 Exam 
Questions And Answers 
using information obtained from a sample to estimate a characteristic of a population is - 
ANSWER- inferential stats 
which of the following can be reduced by proper interviewer training? - ANSWERmeasurement error 
if you are unsure about one section of data, what type of statistical error can occur? - 
ANSWER- measurement error 
What type of data is: your professor's name - ANSWER- qualitative categorical 
data/nominal 
What type of data is: h...
![Test Bank for Statistics for People Who (Think They) Hate Statistics, 7th Edition by Neil J. Salkind](/docpics/6307c63e6de0e_1919795.jpg)
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Test Bank for Statistics for People Who (Think They) Hate Statistics, 7th Edition by Neil J. Salkind
- Exam (elaborations) • 348 pages • 2022
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Test Bank for Statistics for People Who (Think They) Hate Statistics 7e 7th Edition by Neil J. Salkind, Bruce B. Frey 
 
ISBN-13: 1855 
 
Full Chapters test bank includes Multiple Choice questions answers (MCQS) and Short QA,s 
 
Chapter 1 • Statistics or Sadistics? It’s Up to You 
• What You Will Learn in This Chapter 
Why Statistics? 
And Why SPSS? 
A 5-Minute History of Statistics 
Statistics: What It Is (and Isn’t) 
What Are Descriptive Statistics? 
What Are Inferential Statistics? ...
![mgsc 291 exam 1 Question and answers already passed 2024/2025](/docpics/4617142/65de5f74588fa_4617142_121_171.jpeg)
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mgsc 291 exam 1 Question and answers already passed 2024/2025
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mgsc 291 exam 1 Question and answers already passed 2024/2025the methodology of extracting useful information from a data set - correct answer statistics 
 
to use stats correctly you must: - correct answer 1. find the right data 
2. use the appropriate statistical tools 
3. clearly communicate the numerical information into written language 
 
two branches of statistics - correct answer descriptive, inferential 
 
the branch of stats where you collect, organize, and present the data - ...
![mgsc 291 exam 1 Question and answers 100% correct 2024/2025](/docpics/4617127/65de5ef3bab97_4617127_121_171.jpeg)
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mgsc 291 exam 1 Question and answers 100% correct 2024/2025
- Exam (elaborations) • 7 pages • 2024
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mgsc 291 exam 1 Question and answers 100% correct 2024/2025 the methodology of extracting useful information from a data set - correct answer statistics 
 
to use stats correctly you must: - correct answer 1. find the right data 
2. use the appropriate statistical tools 
3. clearly communicate the numerical information into written language 
 
two branches of statistics - correct answer descriptive, inferential 
 
the branch of stats where you collect, organize, and present the data - corr...
![EHRD 391 - Exam 1 questions with correct answers](/docpics/3372831/64f66a9e3014a_3372831_121_171.jpeg)
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EHRD 391 - Exam 1 questions with correct answers
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Data is Answer A record of observation / event 
 
EX: Test score/ grade 
 
Data set is... Answer A collect of observations 
 
EX: Test scoreS / GradeS 
 
Descriptive Stats Answer 1. Used to organize and describe the characteristics of a collection of data 
2. Measures central tendency (CT) and measures of variability 
 
Inferential Stats Answer 1. Used to make generalizations from a smaller group of subjects ( a sample) to a larger group of subjects ( a population) 
2. Use of incomplete data 
 ...
![EHRD 391 - Exam 1 questions with correct answers|100% verified](/docpics/4950739/6614243fa9470_4950739_121_171.jpeg)
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EHRD 391 - Exam 1 questions with correct answers|100% verified
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EHRD 391 - Exam 1 questions with correct answers 
Data is Answer A record of observation / event 
 
EX: Test score/ grade 
 
Data set is... Answer A collect of observations 
 
EX: Test scoreS / GradeS 
 
Descriptive Stats Answer 1. Used to organize and describe the characteristics of a collection of data 
2. Measures central tendency (CT) and measures of variability 
 
Inferential Stats Answer 1. Used to make generalizations from a smaller group of subjects ( a sample) to a larger group of subj...
![Psych 001 Midterm 1 UPenn Questions & Answers, Already Passed!!](/docpics/4855368/6604f12924bdc_4855368_121_171.jpeg)
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Psych 001 Midterm 1 UPenn Questions & Answers, Already Passed!!
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Components of a good Theory - Answer-falsifiable (can be proven wrong), testable (range of 
hypotheses) - high level it's based in empirical evidence 
Hypothesis - Answer-specific, testable prediction narrower than the theory it is based on 
Operational Definition - Answer-a definition that qualifies (describes) and quantifies (measures) a 
variable so the variable can be understood objectively 
Descriptive Research Design + Strengths/Weaknesses - Answer-observing behavior to describe 
behavior...
![Statistical Techniques in Business and Economics, Statistics EBS or BSC Course](/docpics/4483639/65ca14d2a3e96_4483639_121_171.jpeg)
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Statistical Techniques in Business and Economics, Statistics EBS or BSC Course
- Summary • 37 pages • 2024
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The summary contains all content needed to study for your stats exam with examples, graphs and explanations. Topics covered: Descriptive & Inferential statistics, levels of measurement, frequency tables & charts, central tendency, skewness, variance, standard deviation, correlation & regression.
![Elementary Statistics Exam #1-Solved](/docpics/3532741/65186d33beb2b_3532741_121_171.jpeg)
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Elementary Statistics Exam #1-Solved
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data - ANSWER-consists of information coming from observations, counts, measurements, or responses. 
 
statistics - ANSWER--the science of collecting, organizing, analyzing, and interpreting data in order to make decisions 
-derived from the Latin word "status" meaning state 
involves more of counting births & deaths 
-divided into 2 fields (descriptive & inferential) 
 
data sets - ANSWER-two types used to study in statistics: 
-population 
-samples 
 
population - ANSWER-the collection of A...
![Advanced Stats - Exam 1 Questions & Answers 2023/2024](/docpics/3310590/64e7fbcd83446_3310590_121_171.jpeg)
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Advanced Stats - Exam 1 Questions & Answers 2023/2024
- Exam (elaborations) • 8 pages • 2023
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Advanced Stats - Exam 1 Questions & Answers 2023/2024 
 
 
a numerical value based on data from a *sample* that indicates something about a *population* - ANSWER-inferential statistic 
 
the term used when the expected value is not equal to the parameter - ANSWER-bias 
 
a numerical value based on data from a *sample* that indicates something about the *sample* - ANSWER-descriptive statistic 
 
the average of all the values for a population of values from which a single value can be randomly sam...
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