Question

A coin is weighted so that there is a 67% chance that it will come up "heads" when flipped. The coin is flipped four times. Find the probability that the first three flips resulted in "heads", and the last flip resulted in "tails".

Name: a coin is weighted so that there is a 67 chance that it will come up heads when flipped the coin is flipped four times find the probability that the first three flips resulted in heads and t 77607
Uploaded: 2023-02-11T20:58:50-08:00
Duration: 3 min 53 s
Channel: Sri K
Description: a coin is weighted so that there is a 67 chance that it will come up heads when flipped the coin is flipped four times find the probability that the first three flips resulted in heads and t 77607

          A coin is weighted so that there is a 67% chance that it will
come up "heads" when flipped.
The coin is flipped four times. Find the probability that the
first three flips resulted in "heads", and the last flip resulted
in "tails".

Added by Brooke S.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Sri K

02/11/2023

Step 1

Given that the probability of getting "heads" (H) is 67%, we can write: \[ P(H) = 0.67 \] Since the coin can only land on heads or tails, the probability of getting "tails" (T) is: \[ P(T) = 1 - P(H) = 1 - 0.67 = 0.33 \] Show more…

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A coin is weighted so that there is a 67% chance that it will come up "heads" when flipped. The coin is flipped four times. Find the probability that the first three flips resulted in "heads", and the last flip resulted in "tails".