Univariate analysis Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Univariate analysis? On this page you'll find 141 study documents about Univariate analysis.
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![D204 The Data Analytics Journey Exam Study Guide Graded A 2024](/docpics/4614408/65de19cf76b55_4614408_121_171.jpeg)
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D204 The Data Analytics Journey Exam Study Guide Graded A 2024
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Analyses for Data Science: Descriptive: - Humans are good at finding patterns, but limited bandwidth - so we need to narrow the data. Look at the data. 
1) Visualize the data - graphs, histograms, bell curve 
2) Compute Univariate Descriptive Statistics: mean (average), mode (most common), median (splits into two equal halves). So ONE Value. 
3) Measures of association: connection between the variables in your data. Range: high and low, Quartiles, Variance, Standard Deviation, Correlation coeffi...
![WGU D205 - Data Acquisition Exam 2023 Solved 100%Correct](/docpics/63ff8a74d29bc_2425952.jpg)
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WGU D205 - Data Acquisition Exam 2023 Solved 100%Correct
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Documenting ETL Requirements - ANSWER-Has three sections: 
Requirements Summary - what it does, system, and type and frequency 
Standard: architectural framework, strategy, design conventions, describe the operation flow at the high level and dependencies 
Job-Level Details: ind. job. 
 
Course Chapters - High level Objectives - ANSWER-1) Understanding and Describing Data 
2) The Basics of SQL for Analytics 
3) SQL for Data Preparation 
4) Aggregate Functions for Data Analysis 
5) Window Functio...
![WGU D 204 The Data Analytics Journey Questions With 100% Correct Answers.](/docpics/3769797/65472faa9fc58_3769797_121_171.jpeg)
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WGU D 204 The Data Analytics Journey Questions With 100% Correct Answers.
- Exam (elaborations) • 12 pages • 2023
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Analyses for Data Science: Descriptive: - Humans are good at finding patterns, but limited 
bandwidth - so we need to narrow the data. Look at the data. 
1) Visualize the data - graphs, histograms, bell curve 
2) Compute Univariate Descriptive Statistics: mean (average), mode (most common), median (splits into 
two equal halves). So ONE Value. 
3) Measures of association: connection between the variables in your data. Range: high and low, 
Quartiles, Variance, Standard Deviation, Correlation coe...
![HESI A2 Anatomy and Physiology (answered) Complete solution guide.](/docpics/2984798/649d9907876a3_2984798_121_171.jpeg)
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HESI A2 Anatomy and Physiology (answered) Complete solution guide.
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HESI A2 Anatomy and Physiology. 1. Anatomic position 2. Which of the following is a structure found in the upper respiratory? 3. A person who has damage to their ulnar nerve will have decreases sensation in 4. Which bone dose not articulate with any other bone? 5. Which of the following statements best describe endocrine glands? 6. Diet is important because bone are storage places for 7. Which organ is part of both the male reproductive system and the urinary system? 8. Red blood cell production...
![D204 the Data Analytics Journey Questions and Answers 100% Solved](/docpics/3676711/653629f5da8d5_3676711_121_171.jpeg)
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D204 the Data Analytics Journey Questions and Answers 100% Solved
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Look at the data. 
1) Visualize the data - graphs, histograms, bell curve 
2) Compute Univariate Descriptive Statistics: mean (average), mode (most common), median 
(splits into two equal halves). So ONE Value. 
3) Measures of association: connection between the variables in your data. Range: high and low, 
Quartiles, Variance, Standard Deviation, Correlation coefficients, regression analysis. (this was 
the click to sales conversions question) 
Must be attentive to outliers, open-ended and unde...
![IBM Data Science Quiz Questions and answers 2024.](/docpics/4522678/65d01f9170e34_4522678_121_171.jpeg)
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IBM Data Science Quiz Questions and answers 2024.
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Data Science Landscape Quiz 
 
 
As a data Journalist, which of the following tasks are most germane to your role? 
Communication skills 
 
 
 
Brainpower 
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Which of the following is one of the most fundamental characteristics of a data scientist? 
Having a sense of curiosity about all things 
 
 
Which of the following are examples of unstructured data? Select all that applies. 
Facebook images 
 
Twitter feeds 
 
 
The Venn diagram that depicts the intersection of Science, Technology...
![business statistics exam 1 2023 100% quality exam](/docpics/3400836/64fb61eb8a150_3400836_121_171.jpeg)
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business statistics exam 1 2023 100% quality exam
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Main Goal of Statistics correct answers- To provide formal mathematical interpretations to what humans do everyday. 
 
Descriptive Statistics correct answerspermit one to organize and summarize data so that the data are more readily comprehended 
 
Inferential Statistics correct answerspermit one to draw conclusions about a population based on characteristics of a sample from that population 
 
.•Characteristic correct answersAn aspect of a sample or population that one observes for the purpos...
![Stats 201 Exam 1 utk (Chapters 1-8)](/docpics/3926896/656720874bbdd_3926896_121_171.jpeg)
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Stats 201 Exam 1 utk (Chapters 1-8)
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categorial variable - Answer- any variable that can put in to groups. Examples include gender, class in school and color 
 
quantative variable - Answer- actual real numbers. This means if it is 2 it actually means 2 something. Examples include age, weight, and GPA. 
 
identifier variable - Answer- records a unique value for each case, used to name or identify it 
 
bar chart - Answer- A categorical univariate display of data that puts the counts in to bins that look like bars. The bars have no ...
![WGU D204 The Data Analytics Journey Exam Questions and Answers 100% Correct(GRADED A+)](/docpics/3603359/6526d466b37bc_3603359_121_171.jpeg)
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WGU D204 The Data Analytics Journey Exam Questions and Answers 100% Correct(GRADED A+)
- Exam (elaborations) • 9 pages • 2023
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Available in package deal
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- $10.99
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Analyses for Data Science: Descriptive: - ANSWER-Humans are good at finding patterns, but limited bandwidth - so we need to narrow the data. Look at the data. 
1) Visualize the data - graphs, histograms, bell curve 
2) Compute Univariate Descriptive Statistics: mean (average), mode (most common), median (splits into two equal halves). So ONE Value. 
3) Measures of association: connection between the variables in your data. Range: high and low, Quartiles, Variance, Standard Deviation, Correlation...
![WGU D204 Exam Questions & Answers Latest Updated 2024/2025 | Scored A+](/docpics/5172615/663385400b0be_5172615_121_171.jpeg)
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WGU D204 Exam Questions & Answers Latest Updated 2024/2025 | Scored A+
- Exam (elaborations) • 21 pages • 2024
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What questions will data analytics consider improving 10% market share value to open 
new store in a different location? 
a. Get list of geographic areas 
b. Reduce staff pay by 10% 
c. Check compatible market value 
d. None of the above - ANSWER-C Check compatible market value 
A data set has K variables, and the classifying method has the following steps: 
compare levels on nearby data, assign a new case to a category of nearby beta, locate 
the case in a k-dimensional space, in which order sh...
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