Khan Academy: Probability: Dependent Probability Example 1

Bringing the Khan Academy SAT video series to an end, Sal uses The Official SAT Study Guide to complete the final 16 problems (page 867). In this video, he solves problems 1-7 quickly and proficiently.

Video demonstrates finding the conditional probability of getting 4 heads out of 4 flips with fair and unfair coins. Includes link to additional practice problems. [6:33]

Video finding the probability of exactly two heads in three coin flips by looking at the sample space. [2:13]

Video lesson solving for the probability of winning the mega millions jackpot. [5:29]

Video lesson solving a closed line integral of a vector field by using Green's theorem. [10:31]

Video lesson showing how to visualize, set up, and solve a line integral. Integral is solved using u-substitution. [13:02]

Sal dives in even deeper with a few more examples of exponential decay. Practice calculating k from half-life, and calculating initial mass. [7:21]

This video shows the probability of winning a 4-number lottery?

Your learners will be surprised by the thought-provoking, counterintuitive puzzle presented in this short video that models a fun, fictional situation in which a game is played with two number cubes to decide which of two people wins a...

Video example of using a sample distribution to solve a problem determining the probability that a sample mean is below a certain number. Includes example of finding a z-score and looking it up in a table to determine the probability....