Experimental probability | Statistics and probability | 7th grade | Khan Academy

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Khan Academy

Khan Academy

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Grade 7th on Khan Academy: 7th grade takes much of what you learned in 6th grade to an entirely new level. In particular, you'll now learn to do everything with negative numbers (we're talking everything--adding, subtracting, multiplying, dividing, fractions, decimals... everything!). You'll also take your algebraic skills to new heights by tackling two-step equations. 7th grade is also when you start thinking about probability (which is super important for realizing that casinos and lotteries are really just ways of taking money away from people who don't know probability) and dig deeper into the world of data and statistics. Onward! (Content was selected for this grade level based on a typical curriculum in the United States.)
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Пікірлер: 173
@DABUNGINATOR
@DABUNGINATOR 6 жыл бұрын
One of the best voices on the Internet.
@PotatoPizza420
@PotatoPizza420 4 жыл бұрын
RealSlimSquiddy voiceoverpete is up there
@nyanzangongoseke4596
@nyanzangongoseke4596 3 жыл бұрын
IKR!
@Klippik
@Klippik 2 жыл бұрын
No
@SC1M1
@SC1M1 Жыл бұрын
No, no it’s isnt.
@everyoneloves.Bailee
@everyoneloves.Bailee Жыл бұрын
Or math with Mr j
@spongebobtrianglepants2081
@spongebobtrianglepants2081 4 жыл бұрын
1:42 what I need in Minecraft
@amirisakov-iy2uv
@amirisakov-iy2uv 4 ай бұрын
YOU BOZO
@LuckyWhat
@LuckyWhat 5 жыл бұрын
I am even more confused maybe I'm just stupid... edit: GUYS ITS BEEN TWO YEARS i still don't know how to use experimental probability
@loganv944
@loganv944 4 жыл бұрын
Yes you are
@LuckyWhat
@LuckyWhat 4 жыл бұрын
fair enough
@picapicaculo
@picapicaculo 4 жыл бұрын
Logan V lmao
@shravankarthikrajarajan5039
@shravankarthikrajarajan5039 3 жыл бұрын
Nah im smart and im still confused
@salemhadi2584
@salemhadi2584 3 жыл бұрын
No your not
@TheSachinasha
@TheSachinasha 5 жыл бұрын
I love this .The tutor has made math easy and basically understandable.
@aviay
@aviay 4 жыл бұрын
Nope.
@dev-oi1he
@dev-oi1he Жыл бұрын
@@aviay yep
@justacat3819
@justacat3819 4 жыл бұрын
1:42 me explaining lies
@CapperBS
@CapperBS 4 жыл бұрын
lol
@goin2kilu898
@goin2kilu898 4 жыл бұрын
lol
@yeahimkav
@yeahimkav 3 жыл бұрын
lmao
@cartoondrawingepics
@cartoondrawingepics 3 жыл бұрын
XD
@coreanti9257
@coreanti9257 3 жыл бұрын
@@cartoondrawingepics cringe
@raynecameron
@raynecameron 4 жыл бұрын
i’m in 7th pre ap and i wasn’t there the day she went over this so i’m trying to learn on my own
@spongebobtrianglepants2081
@spongebobtrianglepants2081 4 жыл бұрын
Imagine being independent like that :/
@adales2945
@adales2945 4 жыл бұрын
Yep
@andrewmoyd5721
@andrewmoyd5721 3 жыл бұрын
Yeah I’m in 7th grade advanced so we’re doing 8th grade work and I don’t pay attention in class so I’m here :/
@Em-ei6vd
@Em-ei6vd 3 жыл бұрын
yeah I’m in 7th but doing pre-algebra (8th grade math) and I was gone the day we did this :/
@swicxz_
@swicxz_ 3 жыл бұрын
@@Em-ei6vd can you teach me
@menorff7213
@menorff7213 4 жыл бұрын
What Here for online classes
@victor_autopilotliving5786
@victor_autopilotliving5786 4 жыл бұрын
Chino『HB』 haha
@tokyo1price142
@tokyo1price142 4 жыл бұрын
yes
@potatoesyay7763
@potatoesyay7763 4 жыл бұрын
Chino『HB』 Do you not understand this? It’s pretty straight forward.
@redcrosw
@redcrosw 5 жыл бұрын
I can’t get why your so good at math I can’t comprehend it in any way shape or form it’s never made sense to me.
@wizzy7838
@wizzy7838 4 жыл бұрын
My ears feel monotoned now
@prithishchandna8819
@prithishchandna8819 5 жыл бұрын
1:42- or or or or or LOL :)
@mairanauman2478
@mairanauman2478 3 жыл бұрын
E
@prithishchandna8819
@prithishchandna8819 3 жыл бұрын
M
@rydon9507
@rydon9507 3 жыл бұрын
HAYATO
@semiroundrain8083
@semiroundrain8083 7 жыл бұрын
Heh I'm in 6th grade and learning this it's not fun...
@user-ze5kh7pp7d
@user-ze5kh7pp7d 7 жыл бұрын
me too lol
@sophiah6374
@sophiah6374 7 жыл бұрын
SAME
@marykastello3904
@marykastello3904 6 жыл бұрын
I am alredy eLearning this and in in 5th grade😒
@hayden9973
@hayden9973 6 жыл бұрын
Mar y Kastello Ok EVERYONE learns it at some point so get over how "young" you are when learning it. That just means that you will forget it easier.
@ZigZnagol
@ZigZnagol 5 жыл бұрын
This kid is in 8th grade now. I wonder if he ever figured it out
@mohammedsaudmaqdoom1058
@mohammedsaudmaqdoom1058 2 жыл бұрын
1:42 second best
@EgyptianMuslim76
@EgyptianMuslim76 8 жыл бұрын
Or or or or or or or
@Chance-bk7jv
@Chance-bk7jv 6 жыл бұрын
y
@tumblrtrash
@tumblrtrash 6 жыл бұрын
I WAS LITERALLY JUST GOING TO COMMENT THAT LOL >
@mairanauman2478
@mairanauman2478 3 жыл бұрын
ITS BEEN 4 YRS REMBER THIS COMMENT YOU MADE!?
@EgyptianMuslim76
@EgyptianMuslim76 3 жыл бұрын
@@mairanauman2478 Oh wow. Didn't know I commented this long ago. Thank you for bringing me back to this.
@ohno9616
@ohno9616 8 жыл бұрын
I love this website, its really helpful! BTW I'm in 7th grade!
@marykastello3904
@marykastello3904 6 жыл бұрын
im in 5th
@hayden9973
@hayden9973 6 жыл бұрын
Mar y Kastello SERIOUSLY AGAIN POINTING OUT THAT YOUR IN 5TH GRADE?! WHEN WILL U REALIZE IT DOESN'T MATTER
@shelsypenalo8958
@shelsypenalo8958 4 жыл бұрын
hi what grade u in now?
@LaLiTi
@LaLiTi Жыл бұрын
@@shelsypenalo8958 did you just ask what 7 + 6 is?
@shelsypenalo8958
@shelsypenalo8958 Жыл бұрын
@@LaLiTi that was two years ago idek why i asked that😭😭
@aviay
@aviay 4 жыл бұрын
Or or or or or or might might might might. I think this guy has pneumonoultramicroscopicsilicovolcanoconiosis.
@livo.12
@livo.12 5 жыл бұрын
i am just learning this...i still don't understand and also teachers teach different so this was tough
@xyz___ru
@xyz___ru 7 жыл бұрын
i'm behind in class and this helped
@NotDayrising
@NotDayrising 5 жыл бұрын
I actually almost fell asleep by accident. luv ur vids
@asiankidjolie
@asiankidjolie 2 жыл бұрын
I’m in 6th grade trying to get into accelerated math, probably won’t get in but I hope I do lol
@kingatrious2460
@kingatrious2460 Жыл бұрын
I've never had a topic this simplified before thanks alot!❤
@madeline473
@madeline473 8 жыл бұрын
when is this gonna help me in real life ?
@lucaslatorre2423
@lucaslatorre2423 7 жыл бұрын
never, thats what i hate about this stuff
@karadecker8764
@karadecker8764 7 жыл бұрын
This is absolutely the wrong concept upon which to whine that we never use this. We use probability all the time. "Will I spend my vacation in a raincoat if I go to Spain in October?" "Who's going to win the big game Friday?" "Should I put all my money on the roulette wheel?" "Should I buy insurance?" "Should I buy an extended warranty?" "If I just spend all my money at McDonald's during their Monopoly game, aren't I guaranteed a win?"
@lucaslatorre2423
@lucaslatorre2423 7 жыл бұрын
Karen Decker, I can't belive you took the time to correct a kid on math. That's sad.
@hollydavies1948
@hollydavies1948 7 жыл бұрын
Lucas Latorre 😂😂😂
@spider-mantheserperior1605
@spider-mantheserperior1605 6 жыл бұрын
Lucas Latorre more like smart
@josephhein8005
@josephhein8005 7 жыл бұрын
Might Might Might Might
@Orostin
@Orostin 2 жыл бұрын
POV : It’s the day before a test and you think you know how to do it but you actually don’t
@puppaeythings9028
@puppaeythings9028 2 жыл бұрын
LOL YH
@BubatheGOAT
@BubatheGOAT 5 жыл бұрын
Even though this is 7th grade you learn it again in Algebra 2
@ec1005
@ec1005 7 жыл бұрын
great video helped me out a lot!
@Simply_Sahaar
@Simply_Sahaar 5 жыл бұрын
Guys I have test for 7th grade tomorrow for the end of year I have been studying for a while pleas wish me luck
@rxsonance
@rxsonance 4 жыл бұрын
this was a year ago, how was your test dude?
@karamhamdi3218
@karamhamdi3218 3 жыл бұрын
im 7th grade, and i got a test
@arcadian3090
@arcadian3090 3 жыл бұрын
If you think you will stop using experimental probability after 7th, you're wrong, you'll still be using it in 11th grade, the fun of education...
@One-oq7mo
@One-oq7mo 2 жыл бұрын
lol
@SC1M1
@SC1M1 Жыл бұрын
i cant tell if you’re saying school is fun or not.
@lildatgcuz61
@lildatgcuz61 6 ай бұрын
I. Hate. My . School
@EliGleason
@EliGleason 4 жыл бұрын
I love math while listening to the baby shark song \\\\\\\\\\
@TheWTheReal
@TheWTheReal 3 жыл бұрын
why...
@EliGleason
@EliGleason 3 жыл бұрын
@@TheWTheReal y u answer a year later
@aliciacovert1397
@aliciacovert1397 4 жыл бұрын
This is what I have to watch due to coronavirus-
@ididntdomyhomework1533
@ididntdomyhomework1533 4 жыл бұрын
FrostyyBoii 😭😭😭
@aliciacovert1397
@aliciacovert1397 4 жыл бұрын
I think I'd rather have coronavirus than do this ngl
@ididntdomyhomework1533
@ididntdomyhomework1533 4 жыл бұрын
FrostyyBoii ikkkkkkkkk
@JHsbshsbdbb
@JHsbshsbdbb 5 жыл бұрын
Who else is doing ixls
@toxicnwolfie7388
@toxicnwolfie7388 4 жыл бұрын
Me
@moonflower8526
@moonflower8526 4 жыл бұрын
Caesar 56 me 😒
@poopycarpet
@poopycarpet 9 жыл бұрын
So you're just looking at it the exact same way, as far as coming up with your fraction, but knowing that it's not as good a prediction as the theoretical because of the situation? I thought there was going to be a different kind of "calculation" or steps to get your probability.
@Lil_gatorade
@Lil_gatorade Жыл бұрын
this channel has helped me out so many times
@daivikashetty9078
@daivikashetty9078 5 жыл бұрын
thx this is very useful for my exams
@maariyakhan594
@maariyakhan594 4 жыл бұрын
It's easy but I'm confused what probability is
@spongebobtrianglepants2081
@spongebobtrianglepants2081 4 жыл бұрын
Maariya Khan the chances of something happening
@ME-ul9xy
@ME-ul9xy 3 жыл бұрын
Same
@liae009
@liae009 4 жыл бұрын
anyone also loves his handwriting ?
@ME-ul9xy
@ME-ul9xy 3 жыл бұрын
His handwriting is super sloppy....
@MalachiSoccer
@MalachiSoccer 2 жыл бұрын
@@ME-ul9xy it isn’t because he does it in pc or laptop
@bowmingoegaming1012
@bowmingoegaming1012 Жыл бұрын
@@ME-ul9xy he is on a computer he can’t write good
@madalynnsepulveda1795
@madalynnsepulveda1795 4 жыл бұрын
dude sounds like a white morgan freeman
@babybigga2699
@babybigga2699 4 жыл бұрын
he's Indian
@mohamedali-cy4ip
@mohamedali-cy4ip 3 жыл бұрын
Oh my god Best teacher..... I am from somalia
@innersith2667
@innersith2667 3 жыл бұрын
when some one says in wrong in math 1:51
@avix_shrimp1523
@avix_shrimp1523 8 жыл бұрын
Its a website go look it up type in khan academy
@ryanh1485
@ryanh1485 7 жыл бұрын
i know he doesn't watch football. there is only 16 games in a season!!!! (not including playoffs)
@dan4409
@dan4409 3 жыл бұрын
Thanks this is way more understanding than my class👍
@mariamakesmedia488
@mariamakesmedia488 2 жыл бұрын
Im taking my Final tomorrow wish me luck
@tarshbrxr9005
@tarshbrxr9005 3 жыл бұрын
Did not understand a thing
@ME-ul9xy
@ME-ul9xy 3 жыл бұрын
Same
@deshiraeowens6998
@deshiraeowens6998 9 жыл бұрын
its funny how i just started working on this
@Two.guns_
@Two.guns_ 3 жыл бұрын
I HATE MATH SO MUCH.
@benjaminhicks2028
@benjaminhicks2028 Жыл бұрын
1:42 bro was lagging
@duckduckgoose8049
@duckduckgoose8049 8 жыл бұрын
Sal must secretly be Harvey Dent!
@avea1091
@avea1091 4 жыл бұрын
Avea J.
@onedeltoid
@onedeltoid 4 жыл бұрын
this was no help
@charlieleyda3611
@charlieleyda3611 Жыл бұрын
Sounds like a skill issue
@Z7.8
@Z7.8 2 жыл бұрын
When he said makeup... I thought like makeup u put on ur face 😂😂😭😭😭😭
@yorgoshirmiz1
@yorgoshirmiz1 Жыл бұрын
Literal saviour
@ayayaeso7650
@ayayaeso7650 6 жыл бұрын
im in 5th grade and thats our lesson for 4th grading im strugglinggg
@mairanauman2478
@mairanauman2478 3 жыл бұрын
So now your in 7th grade :)
@mairanauman2478
@mairanauman2478 3 жыл бұрын
REMBER THIS COMMENT FORM 2 YRS AGOO!
@juliam9938
@juliam9938 5 жыл бұрын
I’m still confused
@ME-ul9xy
@ME-ul9xy 3 жыл бұрын
We all are
@nateconrad8602
@nateconrad8602 6 жыл бұрын
I don't get it
@abigailhutchinson5487
@abigailhutchinson5487 5 жыл бұрын
lol this makes no sense
@dulcemempin6154
@dulcemempin6154 5 жыл бұрын
Theoretical prpability is easy
@rednexus55555
@rednexus55555 6 ай бұрын
1:42 the number of times he said "or" 💀
@ad_aody
@ad_aody 10 ай бұрын
you said grater then 3 not 3 and above so its 3 outcomes not 4
@hannahabcede5396
@hannahabcede5396 6 жыл бұрын
Yo no intiende senor...
@rascalguy60
@rascalguy60 7 ай бұрын
I hate how this makes me think about determinism.
@katyapaz1637
@katyapaz1637 4 жыл бұрын
alguien español
@floorfloor1964
@floorfloor1964 3 жыл бұрын
No
@karamhamdi3218
@karamhamdi3218 3 жыл бұрын
@@floorfloor1964 shush
@tarshbrxr9005
@tarshbrxr9005 3 жыл бұрын
So baaaddd
@Purpledustz
@Purpledustz 4 жыл бұрын
not helpful...
@Shady._.boiedits
@Shady._.boiedits 2 жыл бұрын
Ur voice is really bad fix it
Мы сделали гигантские сухарики!  #большаяеда
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