chi squared 2

What is the Chi Squared Model? where does it come from? how can I sketch it quickly?

Probability #10- COMBINE RANDOM VARIABLES (the Pythagorean theorem of statistics)

Probability #9: DISCREEEET RANDOM VARIABLE FORMULAS

Probability #8 -binoPDF vs binoCDF - distribution sketch and summary stats

Probability #7 Intro to BINOMIALS - formula and calculator

Probabilty 6: Factorials, Permutations, Combinations and Counting.

Intro to Probablity 5 - Another look at the RULES of probability

Summer video 5 - Concept/vocab review for FIRST DAY TEST

Summer 1A.. intro to "THE GOLDEN SENTENCE"

An addition

Intro to exponential growth: If I fold a piece of paper 50 times...

FLATTEN THE CURVE 3: Lily-pads, Hospitals, Mortality and Masks. YES... COVER YOUR FACE.

FLATTEN THE CURVE 2: Mathematical PROOF that you can save a life.

FLATTEN THE CURVE 1: Social Distancing and Exponential Growth - some HOPE. (FLATTEN THE CURVE)

n vs n-1. Why are there 2 formulas for the standard deviation?

What are radians? Simply explained

What is pi? Where does it come from? Simplified pi

Intro to Probability 4: General multiplication rule; Intersection; AND

Intro to Probability 3: General Addition Rule; Union; OR

Intro to probability 2: Independent and disjoint (

Intro to probability 1: Basic notation

1 proportion z test

Null and alternative hypotheses

Basic Logic of hypothesis testing

What is a P Value? What does it tell us?

QUICK CONFIDENCE INTERVAL FOR 1 PROPORTION

CRITICAL VALUE?? Z* ? what is it?

WHAT IS A CONFIDENCE INTERVAL??? an intro fo yo

CONDITIONS FOR 1-PROPORTION STUFF (conf intervals and tests)