Mathematics | Senioritis

John Rhodes
June 21, 2023
Calculus

Discovering Relative Max Via Second Derivative Test

2nd Derivative Test f'(x) = 0 find f(x)TABLE for frelative extremas biggest = minsmallest = max 2nd Dervi only tells us concavity and points of inflection The...

John Rhodes
June 21, 2023
Calculus

Master The Second Derivative Test: Find Local Extrema Of A Function With This Math Tool

Rolle’s Theorem If f(a) = f(b) Then f'(c) = 0 at some point check f(a) and f(b) if = then f'(x) = 0 Rolle’s Theorem states that...

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...

John Rhodes
June 21, 2023
Statistics

Margin Of Error: How It Affects Survey Results And Why It Matters

Experimental Study the researcher manipulates one of the variables and tries to determine how the manipulation influences other variables An experimental study is a type of research...

John Rhodes
June 21, 2023
Statistics

Maximizing Rigor And Causality: A Guide To Designing Effective Experimental Studies In Research

Observational Study observes individuals and measures variables of interest but does not attempt to influence the responses An observational study is a research method in which a...

John Rhodes
June 21, 2023
Statistics

The Empirical Rule: A Powerful Tool For Analyzing Normal Distributions In Finance And Beyond.

Skewed Left A skewed distribution with a tail that stretches left, toward the smaller values. In statistics, a skewed left distribution, also known as a negative skew...