16:01

chi squared 2

14:41

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

13:33

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

16:03

Probability #9: DISCREEEET RANDOM VARIABLE FORMULAS

15:20

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

14:00

Probability #7 Intro to BINOMIALS - formula and calculator

18:18

Probabilty 6: Factorials, Permutations, Combinations and Counting.

16:33

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

19:53

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

09:14

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

02:19

An addition

08:07

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

16:02

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

08:04

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

09:02

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

12:03

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

08:40

What are radians? Simply explained

08:33

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

09:30

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

09:11

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

12:55

Intro to probability 2: Independent and disjoint (

14:38

Intro to probability 1: Basic notation

11:53

1 proportion z test

10:06

Null and alternative hypotheses

10:03

Basic Logic of hypothesis testing

10:31

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

06:21

QUICK CONFIDENCE INTERVAL FOR 1 PROPORTION

18:40

CRITICAL VALUE?? Z* ? what is it?

15:40

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

08:11

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

07:17

How likely to get a number of cheese lovers... Normal Approx to BINOMIAL

09:53

How likely to get lots of cheese lovers?? Sampling Distribution for p-hat

06:07

Don't go over the weight limit of the boat.. Sampling Distribution for x-bar

08:30

What is the CENTRAL LIMIT THEOREM? and why is it so hard to understand??

12:16

WHAT IS A "SAMPLING DISTRIBUTION" and how is it different from a "sample distribution"... and stuff

10:07

What does r squared tell us? What does it all mean

11:16

Leverage Influence

07:19

Interpret Slope and intercept

09:01

Use Regression Formulas - What does R SY / SX mean?

14:10

Regression Formulas..

09:07

RESIDUALS! What are they? how to find them, how to use them

04:40

mean stdev med iqr when

06:32

THINK OF MEAN MEDIAN MODE BALANCE

10:38

SHIFTING SCALING

17:52

NORMAL MODEL PART 4 - THE WHOLE FLO CHART!!

10:41

NORMAL MODEL PART 3 - FLO CHART - Z SCORE FORMULA!!

15:04

NORMAL MODEL PART 2- FLO CHART - NORMCDF and INVNORM

20:18

NORMAL MODEL PART 1 --- EMPIRICAL RULE (misspelled in video ... oops :) 68 95 99.7

17:26

What is a "Standard Deviation?" and where does that formula come from

08:43

INDEPENDENT OR ASSOCIATION? Reading a CONTINGENCY TABLE

13:36

contingency table intro

11:20

box whisk on TI and hand

08:47

UNDERSTANDING BOX AND WHISKER PLOTS by using the FISH TANK METHOD (convert to histogram to "see")

13:52

Box and Whisker outliers fish net

14:42

INTRO TO BOX PLOTS BASICS

08:50

AP STATS SUMMER VID 3

05:01

AP STATS SUMMER VID 2

07:44

AP STATS SUMMER VID 1...

09:12

TI 84 83 Regression line and residuals

13:13

What is regression video 3? A DEEP LOOK INTO The Pearson product-moment correlation coefficient