Statistics | Senioritis

John Rhodes
June 21, 2023
Statistics

Using Non-Parametric Tests: Alternatives To Parametric Approaches In Analyzing Skewed Or Outlier-Heavy Data

Which option should you use if your data is skewed or has outliers? Median and IQR If your data is skewed or has outliers, you can consider...

John Rhodes
June 21, 2023
Statistics

The Mean: A Comprehensive Guide To Measuring Central Tendency

What is the mean? The average or typical value that redistributes from the total so everyone has the same amount (1 value at a time) The mean...

John Rhodes
June 21, 2023
Statistics

Standard Deviation: A Key Statistical Measure For Analyzing Data

What is standard deviation? A value that describes how the data deviates from the mean Standard deviation is a statistical measure that quantifies the amount of variation...

John Rhodes
June 21, 2023
Statistics

The Significance Of Small Standard Deviation In Data Analysis

What happens when your standard deviation is small? The data is clustered around the mean When the standard deviation (SD) is small, it indicates that the data...

John Rhodes
June 21, 2023
Statistics

Standard Deviation: How Large Deviation Indicates Greater Variability And Uncertainty In A Dataset

What happens when your standard deviation is large? Data is spread out from the mean When the standard deviation is large, it means that the data points...

John Rhodes
June 21, 2023
Statistics

Rolle’S Theorem: The Importance Of Derivatives In Calculus

Standard Deviation the spread of scores around the mean Standard deviation (SD) is a statistical measure used to quantify the amount of variability or dispersion in a...

John Rhodes
June 21, 2023
Statistics

Mastering The Basics Of Standard Deviation: Variability In Your Data

Mean the arithmetic average of a distribution, obtained by adding the scores and then dividing by the number of scores The term mean has multiple meanings depending...

John Rhodes
June 21, 2023
Statistics

The Three Types Of Mean In Mathematics: Arithmetic, Geometric, And Harmonic Mean

Margin of Error a measure of the accuracy of a public opinion poll, informally calculated by multiplying the standard deviation by two. Margin of Error is a...