Ch 1 intro to statistics Study guides, Class notes & Summaries
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Ch 1 Intro to Statistics Questions and answers latest update
Ch 1 Intro to Statistics
![WGU C224 - STUDY GUIDE WITH COMPLETE SOLUTIONS.](/docpics/6384817da5b9d_2138780.jpg)
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WGU C224 - STUDY GUIDE WITH COMPLETE SOLUTIONS.
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Characteristics of Quantitative Research 
numerical data (quantity); hypothesis & research procedure are stated BEFORE data collection; large sample size; rely on statistical procedure; low interaction with subjects; rely on controlling, measuring, and generalizing; objective by nature 
 
 
 
Quantitative Methods/Designs 
survey research; correlational research; causal comparative; experimental; single subject experimental 
 
 
 
Sampling techniques for quantitative research 
simple random; stra...
Ch 1 Intro to Statistics
![Intro. to Statistics MCCC Ch. 1 correctly answered rated A+ 2023](/docpics/3075887/64b4fc4e80d15_3075887_121_171.jpeg)
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Intro. to Statistics MCCC Ch. 1 correctly answered rated A+ 2023
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Intro. to Statistics MCCC Ch. 1 correctly answered rated A+ 2023 
What is a voluntary response sample? - correct answer A sample in which the subjects themselves decide whether to be included in the study. 
 
Determine whether the source given below has the potential to create a bias in a statistical study. 
 
 
A certain medical organization tends to oppose the use of meat and dairy products in our diets, and that organization has received hundreds of thousands of dollars in funding from an ani...
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Intro to Statistics MCCC Ch Question and answers rated A+ 2023/2024
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Intro to Statistics MCCC Ch Question and answers rated A+ 2023/2024 
After constructing a relative frequency distribution summarizing IQ scores of college students, what should be the sum of the relative frequencies? - correct answer If percentages are used, the sum should be 100%. If proportions are used, the sum should be 1. 
 
Among fatal plane crashes that occurred during the past 70 years, 269 were due to pilot error, 54 were due to other human error, 665 were due to weather, 85 were due t...
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Intro to Statistics MCCC Ch. 2 correctly answered 2023 updated to pass
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Intro to Statistics MCCC Ch. 2 correctly answered 2023 updated to passAfter constructing a relative frequency distribution summarizing IQ scores of college students, what should be the sum of the relative frequencies? - correct answer If percentages are used, the sum should be 100%. If proportions are used, the sum should be 1. 
 
Among fatal plane crashes that occurred during the past 70 years, 269 were due to pilot error, 54 were due to other human error, 665 were due to weather, 85 were due t...
![Intro to Statistics MCCC Ch. 2 Exam Questions and Answers](/docpics/3702049/653a7bfb818b7_3702049_121_171.jpeg)
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Intro to Statistics MCCC Ch. 2 Exam Questions and Answers
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Intro to Statistics MCCC Ch. 2 Exam Questions and Answers 
 
After constructing a relative frequency distribution summarizing IQ scores of college students, what should be the sum of the relative frequencies? - Answer-If percentages are used, the sum should be 100%. If proportions are used, the sum should be 1. 
 
Among fatal plane crashes that occurred during the past 70 years, 269 were due to pilot error, 54 were due to other human error, 665 were due to weather, 85 were due to mechanical prob...
![Intro to Statistics MCCC Ch. 2 Exam Questions and Answers](/docpics/4392675/65bb95ea22ac3_4392675_121_171.jpeg)
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Intro to Statistics MCCC Ch. 2 Exam Questions and Answers
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Intro to Statistics MCCC Ch. 2 
Exam Questions and Answers 
 
After constructing a relative frequency distribution summarizing IQ scores of college 
students, what should be the sum of the relative frequencies? - Answer-If percentages 
are used, the sum should be 100%. If proportions are used, the sum should be 1. 
Among fatal plane crashes that occurred during the past 70 years, 269 were due to pilot 
error, 54 were due to other human error, 665 were due to weather, 85 were due to 
mechanical p...
![WGU C224 - STUDY GUIDE Latest 2022 Graded A](/docpics/631d04ea6b397_1952958.jpg)
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WGU C224 - STUDY GUIDE Latest 2022 Graded A
- Exam (elaborations) • 16 pages • 2022
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WGU C224 - STUDY GUIDE Latest 2022 Graded A Characteristics of Quantitative Research numerical data (quantity); hypothesis & research procedure are stated BEFORE data collection; large sample size; rely on statistical procedure; low interaction with subjects; rely on controlling, measuring, and generalizing; objective by nature 
Quantitative Methods/Designs survey research; correlational research; causal comparative; experimental; single subject experimental 
Sampling techniques for quantitative...
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