Probability -Flipping a Coin (Part 2) - By Khan Academy
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DESCRIPTION:
The probability of getting 7 tails in a row is 1/128. How come? We find the probability for EACH tails first. Any particular outcome is 1 out of 128 of the total number of outcomes. What's the probability of getting EXACTLY one heads? Watch the instructor explain starting at 2:20.
OVERVIEW:
Probability -Flipping a Coin (Part 2) is a free educational video by Khan Academy.It helps students in grades 7 practice the following standards 7.SP.C.6.
This page not only allows students and teachers view Probability -Flipping a Coin (Part 2) but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
1. 7.SP.C.6 : Approximate the probability of a chance event by collecting data on the chance process that produces it and observing its long-run relative frequency, and predict the approximate relative frequency given the probability. For example, when rolling a number cube 600 times, predict that a 3 or 6 would be rolled roughly 200 times, but probably not exactly 200 times..
