Lesson pack
Exploring data pack
A first-week unit needs a mean that chases an outlier, a paste-in column, and a boxplot. These three widgets cover that on one class page.
Copy each snippet onto one class page. The front door is widgets. Host steps: Google Sites. Classroom notes: teachers.
Descriptive statistics sandbox
Drag data points on a dotplot and watch the mean chase outliers while the median holds still. The boxplot, SD, and IQR update live.
Descriptive statistics calculator
Paste a column of numbers and get every summary statistic at once, with the boxplot and histogram drawn on a shared scale.
Five-number summary calculator
A five-number summary calculator finds the min, Q1, median, Q3, and max, then the IQR and 1.5 x IQR fences to flag outliers and draw a boxplot.