John Rhodes, Math Teacher at Senioritis.io

John Rhodes
July 30, 2023
Statistics

Comparing Medians | Analyzing Data Sets for Measures of Central Tendency

The median would be a better measure for the center of the data for of which of the following data sets?a. {9, 11, 14, 16, 1, 12,...

John Rhodes
July 30, 2023
Calculus

Comparing Derivatives | Finding the Correct Statement about f'(x) at given points

2. Let f be the function given by f(x) = (1/7)x^7 – (7/6)x^6 + 3x^5 – (5/4)x^4 – (16/3)x^3 + 6x^2. Which of the following statements is...

John Rhodes
July 30, 2023
Statistics

Common Errors in Statistical Sampling | Understanding and Mitigating Sampling Error, Non-response Bias, Selection Bias, Measurement Error, Sampling Frame Error, and Voluntary Response Bias

what errors can come by using samples When using samples in statistics, it is important to be aware of certain errors that can arise When using samples...

John Rhodes
July 30, 2023
Calculus

Common Reasons Why a Function May Not Be Differentiable | Discontinuity, Corners & Cusps, Vertical Tangents, Sharp Points, and Jump Discontinuity

qualities that make a function not differentiable There are a few qualities that can make a function not differentiable at a specific point or in a certain...

John Rhodes
July 30, 2023
Calculus

Calculus Explained | Average Rate of Change for Functions and Intervals

average rate of change The average rate of change is a concept in mathematics that measures the average rate at which a quantity changes over a given...

John Rhodes
July 30, 2023
Calculus

Calculus | How to Find the Derivative of y = x sin x using the Product Rule and Chain Rule

If y = x sin x, then dy/dx = To find the derivative of y with respect to x, we can use the product rule and the...

John Rhodes
July 30, 2023
Calculus

Calculating Volume by Cross Sections | A Method for Finding the Volume of Irregular Objects

Volume by Cross Sections Volume by cross sections is a method used to find the volume of a three-dimensional object by breaking it down into several cross-sectional...

John Rhodes
July 30, 2023
Geometry

Calculating the Volume of a Triangular Prism | A Step-by-Step Guide with Examples

Volume of a triangular prism The volume of a triangular prism refers to the amount of space enclosed inside the prism The volume of a triangular prism...