Statistics
Dr. E's complete statistics video library — exploring data, probability, inference, and AP Stats exam prep. Every Units 1–5 lesson paired with a free downloadable worksheet, taught in both English and Filipino 🇵🇭
9units
70lessons
EN · FILbilingual 🇵🇭
🆓always free
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Bilingual video lessons
English & Filipino
English & Filipino
Worksheet
Aligned practice problems
for every lesson
for every lesson
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solve it digitally
9 Units · 70 Lessons
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Unit 1
Exploring Data & Study Design
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Unit 2
Representing & Summarizing Data
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Unit 3
The Normal Distribution
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Unit 4
Linear Regression & Correlation
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Unit 5
Probability
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Unit 6
Random Variables & Distributions
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Unit 7
Confidence Intervals
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Unit 8
Hypothesis Testing
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Unit 9
AP Statistics Exam Prep — FRQ Practice
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Full Course
Intermediate Algebra
Dr. E's full structured course with lectures, assignments, and quizzes — available free.
📄 Worksheet Library
All Statistics Worksheets76 free PDFs
Every Statistics worksheet below is free, comes with a full answer key, and is paired with a video lesson in English and Filipino. Click any title to view, practice, and download the printable PDF.
Data & Sampling
Sampling
Simulation
Data Displays
Measures of Center
Percentiles
Normal Distribution
Regression
Transformations
Probability Basics
Probability
Probability Rules
Conditional Probability
Counting
Statistics
- 01-01-statistics-probability
- 01-02-statistics-discrete-vs-continuous-variables
- 01-03-statistics-conditional-probability
- 01-04-statistics-conditional-probability-dependent-events
- 02-01-statistics-type-1-and-type-2-errors
- 02-02-statistics-chi-square-test-independence
- numberbender binomial probability
- numberbender box and whisker plots iqr and outlier detection
- numberbender chi square goodness of fit test
- numberbender confidence interval for population proportion
- numberbender confidence intervals estimating the population mean
- numberbender confidence intervals for population mean
- numberbender confidence intervals for population mean using the t distribution
- numberbender confidence intervals for population proportion
- numberbender confidence intervals for the population mean
- numberbender confidence intervals t distribution
- numberbender confidence intervals using the paired t design
- numberbender designing experiments statistical inference
- numberbender determining minimum sample size for estimating a population mean
- numberbender geometric probability distribution
- numberbender hypothesis testing for one sample proportion
- numberbender hypothesis testing for population mean
- numberbender hypothesis testing for two sample means
- numberbender hypothesis testing for two sample proportions
- numberbender hypothesis testing null alternative hypotheses
- numberbender hypothesis testing two proportion z test
- numberbender linear regression influential points
- numberbender matched pairs design paired t test
- numberbender mean and standard deviation of a discrete random variable
- numberbender mean variance standard deviation of a binomial distribution
- numberbender probability conditional probability
- numberbender probability expected value chi square goodness of fit
- numberbender probability using discrete random variables
- numberbender sampling distribution mean standard deviation
- numberbender uniform distribution continuous random variables