John Rhodes, Math Teacher at Senioritis.io

John Rhodes
June 21, 2023
Statistics

Categorical Variables: Types, Importance, And Applications In Data Analysis

Categorical Variable (Qualitative) Any variable that is not quantitative is categorical. Categorical variables have no numerical meaning. Examples: Hair color, gender, field of study A categorical variable...

John Rhodes
June 21, 2023
Statistics

Quantitative Variables: Types, Characteristics, And Importance In Statistical Analysis And Research Studies

Quantitative variable a numeric value discrete: number of siblingscontinuous: age, height, weight A quantitative variable is a type of variable that represents numerical measurements or quantities. These...

John Rhodes
June 21, 2023
Statistics

How To Create And Interpret A Frequency Table For Statistical Analysis

frequency table A table for organizing a set of data that shows the number of times each item or number appears. A frequency table is a statistical...

John Rhodes
June 21, 2023
Statistics

Mastering The Basics Of Bar Charts: A Guide For Effective Data Visualization

bar chart a chart with bars whose lengths are proportional to quantities A bar chart, also known as a bar graph or column chart, is a visual...

John Rhodes
June 21, 2023
Statistics

Mastering Histograms: A Must-Know Tool For Analyzing Numerical Data

Histogram A graph of vertical bars representing the frequency distribution of a set of data. A histogram is a graphical representation of a frequency distribution, showing how...

John Rhodes
June 21, 2023
Statistics

Mastering Data Analysis: Using Scatterplots To Visualize And Understand Relationships Between Variables

Scatterplot a graphical way to display the relationship between (two; bivariate) or more (multivariate) variablesif we believe that one variable explains the other: – x = explanatory...

John Rhodes
June 21, 2023
Arithmetic

Learn How To Use Division Algorithm To Solve 8675/-0.5 – Math Tutorial

8675 / (-0.5) -17350 To solve this problem, we will use the division algorithm. Dividing 8675 by -0.5 is the same as multiplying 8675 by -2, since...

John Rhodes
June 21, 2023
Arithmetic

Learn How To Divide 711.39 By -8.4 Using The Division Formula

711.39 / (-8.4) -84 To solve this expression, we can use the division formula which says that: a / b = c where a is the dividend,...