Probability Tossing Three Coins Tree Diagram At Least 2 Heads

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CORRECTION: Last option in Tree Diagram is HHH, corrected later while writing the values in the table.
However, there is a mistake in writing the solution of part c.
at the most 2 heads should have been 7/8
I should have included TTT (no Heads also)
Thanks
Draw a tree diagram to show results of tossing a coin three times.
a. What is the probability of getting 2 Heads
b. What is the probability of getting at least 2 Heads
c. What is the probability of getting at the most 2 Heads
#probability #CoinsProbability #anilkumar #globalmathinstitute #mpm4 #treediagram
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We are homeschooling and this sir was the most clear and understanding teaching I have watched yet even for me trying to get to 'grips' with all of the maths again, thank you most kindly.

davidkarl
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this guy is what I would call a lifesaver, I was stuck on a similar question about points whereby you weren't given the total just that the max was 3 points. ran through a couple of vids which weren't any help till I found yours. thank you sir!

perseverance.mathebula
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The "at most 2 heads" part should consider also the case with 0 heads

Davide-blwb
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Your way of teaching is very simple and easy to understand from beginner to upper level, Thumbs up sir

SuperDanish
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lets just say "a shortcut to success " this man is great i wish my teacher was like this

_OwO_
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in the case of at most we count (0, 1, 2) not more than 2 but fine with 0, so the answer should be 7/8.

narendrasamtani
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I think u wrote the wrong option at 2:57... It is supposed to be HHH.

DK-btln
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Sir you're great. Very well explained! My teacher doesn't explained anything and directly jumped to the questions.

world-emqy
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This video just solve my assignment woww...JazakAllah

nimraashtalfa
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Sir the probability of getting at most 2 head is7/8

The_Best_
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Congratulations for your good, clearly and understandable explanations.
My point of correction is at (c) since we are required to find the p(at most 2H) this means including outcomes of {0H, 1H and 2H} thus P(E)=(1+3+3)/8 = 7/8

danielhenry
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I got HHH for the last one, but I get it now. I just hope that in my test, which is timed, I don't run into little mistakes because I have zero time available to look where my mistakes are :-(

OPTIONALWATCH
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Best video ever for probably. I am confident now to take my exam .

lucialuna
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Very, Very Helpful.Good stuff from the teacher👊🔥 Thank you!!

tysongumede
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First time I am understand tree of throwing coin thanks sir....

sachinnara
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Sir. wonderful explanation and very calm style of teaching. thank you so much.

karlmarx
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I think Answer of c is wrong sir.It should be 7/8. Including TTT

lopamudrajena
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for the last question (what is the probability of getting at the most 2 heads), wouldn't 0 heads also be counted in that?

Lillith
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Thank You this really helped me for my exam👍👍👍👍👍

masiaudioztm
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please do a part 2
other probability tree questions please

piyushtrivedi