merıt
Exam Sprint Sign in
HomeLessonsQuick lessonsCoursesAsk Merit AITutorsMerit Tutors' Videos

Study tools

Tonight's planPlusExam SprintMy schedulePlusProgressPlus

Exam Sprint

Your exam, planned day by day.

Free diagnostic in 10 minutes.

Lessons for what you're learning in class. Merit Plus suggests videos for what you're learning in class. Free for your first month.

Sign in to save lessons, track topics, and get a study plan.

Sign in
Popular courses AP Calculus BCAP United States HistoryAP Physics 1: Algebra-BasedAP Computer Science AAP Environmental ScienceAP PrecalculusAP Statistics

Top channels

Khan AcademyFiveableHeimler's HistoryThe Organic Chemistry TutorCrashCourseMichael Porinchak - AP Statistics & AP PrecalculusMr. Sinn
PricingFor teachersHow ranking worksAbout Merit

AboutPrivacyTerms

Videos play on YouTube. AP® and SAT® are trademarks of the College Board, which is not affiliated with Merit.

© 2026 Merit

HomeLessonsCoursesAsk AITutorsPlanSprintYou

TileStats

@tilestats· 36K subscribers· 4 lessons on Merit· 3 topics

AP Statistics

View on YouTube
6:00

The Chi-square test of independence VS homogeneity and goodness of fit

TileStats

40K views on YouTube · 5 years ago

AP Stats · Chi-Square Goodness of Fit
12:31

The two proportion z-test and the Chi-square test of homogeneity

TileStats

8.2K views on YouTube · 5 years ago

AP Stats · Two-Proportion Inference
11:26

The paired t-test | explained with a simple example

TileStats

7.6K views on YouTube · 5 years ago

AP Stats · Two-Sample and Paired t-Procedures
10:39

The Chi-square goodness of fit test | and the difference to the one-proportion Z-test

TileStats

4.6K views on YouTube · 5 years ago

AP Stats · Chi-Square Goodness of Fit