M outliers - Study guides, Class notes & Summaries
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PSYC 274 TOP Study Guide Exam Questions and CORRECT Answers
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statisticsdescribes a set of tools and techniques used to organize, summarize, and 
interpret info/data 
descriptive statisticssummarize objective descriptions of sample data; ex) mean, 
median, & mode 
inferential statisticsallows us to study samples and generalize findings to population; 
probabilistic investigations of hypothesized relationships; ex) z and t-tests 
Mu is ____________ mean; M for _____________ meanpopulation, sample 
MeanWhich measure of central tendency is sensitive to out...
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ISYE 6501 Midterm 1 ALL SOLUTION 2023/24 EDITION GUARANTEED GRADE A+
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Rows 
 
Data points are values in data tables 
 
Columns 
 
The 'answer' for each data point (response/outcome) 
 
Structured Data 
 
Quantitative, Categorical, Binary, Unrelated, Time Series 
 
Unstructured Data 
 
Text 
 
Support Vector Model 
 
Supervised machine learning algorithm used for both classification and regression challenges. 
Mostly used in classification problems by plotting each data item as a point in n-dimensional space (n is the number of features you have) with ...
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PowerBI Certification Exam Prep 2 with 100% correct answers
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You plan to get data for a Power BI dataset from flat files. You need a location type to store the files. The date must NOT automatically synchronize between the original file and the dataset. Which location type should you recommend? 
 
Local File 
 
The local file option will result in importing the file contents without providing automatic synchronization between the original file and the dataset. SharePoint - Team Sites, personal OneDrive accounts, and OneDrive for Business provide the abili...
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WGU - APPLIED HEALTHCARE STATISTICS| 141 QUESTIONS AND ANSWERS
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Rational numbers 
Largest number system 
 
 
 
Rational numbers 
Can be expressed as a fraction. 4 = 4/1. Also decimals that end or continue forever repeating. 
 
 
 
Real numbers 
Any number; Include zero, negative and positive integers. 
 
 
 
Real numbers are considered this. 
continuous and can be measured. 
 
 
 
Discrete data 
counted; doesn't allow for values between. 
 
 
 
Every positive whole number has two square roots. 
True 
 
 
 
Identity Property 
Property that 0 can be added to ...
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WGU C955 Latest 2023 100% Correct
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WGU C955 Latest 2023 100% Correct 
Formula for Celsius to Fahrenheit C=(F-32)/1.8 
Formula for Fahrenheit to Celsius F=1.8C+32 
Slope Intercept Form y=mx+b m is the slope and b is the y-intercept of the line. 
(IQR) Interquartile Range IQR= Q3-Q1 
Determining Outliers of the IQR =Q1 - 1.5(IQR) =Q3 + 1.5(IQR) 
Standard Deviation Rule 68/ 95/ 99.7 
Five Number Summary Minimum, Q1 (1st quartile), Median, Q3 (3rd quartile), Maximum 
Theoretical (Classical) Probability 
P(A)= N(E)/N(S) 
Probability(A...
Too much month left at the end of the money?
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WGU C957 Applied Algebra – Latest Update with Verified Solutions
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WGU C957 Applied Algebra – Latest Update with Verified Solutions The Constant e 2.71828... 
slope-intercept form y=mx+b, where m is the slope and b is the y-intercept of the line. 
Logistic Function Equation Upper Limit L+m 
Logistic Function Equation Lower Limit m 
Logistic Function Equation Rate of increase k 
Logistic Function Equation Start of increase C 
Function that is a strait line linear 
Function with curves and no Asymptote polynomial 
strong correlation 0.7-1.0 
moderate correlatio...
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STATS FINAL STUDY GUIDE WITH COMPLETE SOLUTIONS 100%
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STATS FINAL STUDY GUIDE WITH COMPLETE SOLUTIONS 100% 
 
You measure the age, marital status and earned income of an SRS of 1463 women. The number and type of variables you have measured is - correct answer three; one categorical and two quantitative. 
 
You open a package of plain M&M candies and count how many there are of each color. The distribution of the variable "candy color" is: - correct answer Six- the number of different colors there are in the package 
 
Deciduous forests in the Easte...
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CAIA questions with correct answers
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CAGR - Answer compound annual growth rate 
 
annualized return - Answer (1+HPR)^number of holding periods in one year - 1 
 
multiple hedge fund aggregation - Answer equal weighted approach, asset weighted, and arbitrary weight approach 
 
Performance index - Answer R index = Sum of wi * Ri 
 
in the case of multiple fund aggregations, severals prefer reporting median return - Answer you know what the median is---the fact that outliers are automatically excluded from the calculation ma...
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RPE Exam Study Guide With Verified Solutions.
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RPE Exam Study Guide With Verified 
Solutions. 
Descriptive statistics - answerdescribe a sample 
Inferential statistics - answermake inferences about a population from a sample 
What are the three measures of central tendency? - answermean, median, and mode 
When is the mean not the best measure of central tendency? - answerwhen there are outliers; 
they will skew the mean 
When is the mode the most useful measure of central tendency? - answerwhen describing 
frequency data 
Range - answerthe d...
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ISYE6414 REGRESSION SUMMER MIDTERM 1 AND 2 EXAM 2022-2024 / ISYE6414 MIDTERM 1 AND 2 REAL EXAM QUESTIONS AND 100% CORRECT ANSWERS/ GRADED A
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ISYE6414 REGRESSION SUMMER 
MIDTERM 1 AND 2 EXAM / 
ISYE6414 MIDTERM 1 AND 2 REAL 
EXAM QUESTIONS AND 100% 
CORRECT ANSWERS/ GRADED A 
If the confidence interval for a regression coefficient contains the value zero, we 
interpret that the regression coefficient is definitely equal to zero. ---ANSWER-- 
False 
The larger the coefficient of determination or R-squared, the higher the variability 
explained by the simple linear regression model. ---ANSWER-- True 
The estimators of the error t...
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