All of A-Level Statistics in under 45 minutes!

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Hello, I hope you enjoyed the video! If this video helped you out, I’d appreciate it if you shared it with a friend.

This video is a complete notes and explanation of A-Level Maths statistics course. It includes notes and examples from ALL THE TOPICS. This is a good video for revision and should save you a lot of time.

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Timecodes
0:00 How to do well in Statistics
0:35 Data Collection
2:47 Processing and Representation
5:19 Bivariate Data
6:26 Cleaning Data
7:47 Probability
14:23 Probability Distributions
15:33 Binomial Distribution
19:19 Normal Distribution
24:29 Using the normal distribution to approximate a binomial distribution
27:23 Sampling
29:01 Hypothesis Testing

[DrJamesMaths]

If this video has helped you out, I would appreciate it if you hit Like and Subscribe and if you are feeling extra grateful you could buy me a coffee via the super thanks button ☕

[maromoro]

Don’t worry guys I’m lowering the grade boundaries for everyone

[genericyoutubechannel]

Thanks mate, wasn't taught stats properly and have mainly been revising for pure, hopefully ill at least get some right

[cpher]

I'll watch this after 4-5months in June/July after my AS exams.. hopefully this video will clear all my concepts of S1 ...

[jessicabhamra]

This has really helped me before my exam tomorrow, a quick 45 minute revision, thank you great video

[andredgy]

does this the morning of exam, im cooked

[richardbinu]

legit one of the best revision methods is just going through your channel. Exams tomorrow for me, wish me luck guys

[xlons]

the mechanics one was really helpful so thanks for doing this :)

[Promise]

Thanks for this video, ur amazing!! Helped to refresh my memory

[ar-moxc]

On the page at 37:35, how did you know you had to work out those probabilities for the lower tail and upper tail? Like where did p(x<10), p(x>17) come from?

[amirah]

i feel like i always mix up pd and cd - honestly terrified for tuesday

[patrykpierscinski]

At 34:53, wouldn't you put X = 2 into your calculator, since the Binomial CD function on the calculator calculates the probability of everything up to and including the specified X value? I plugged X = 2 into my calculator as opposed to your X = 3 and got 0.0355 rather than 0.107. I think you calculated P(X≤3), but instead should have calculated P(X<3), which is equal to P(X≤2)

[fusion_]

34:10 How do you know if the found probability has to be greater than or less than to deduce whether or not to accept or reject the null hypothesis?

[ithmamuddin]

Ur saving my maths grade thank you so much

[amirah]

37:50 i've done the whole calculator process and i got the same values for the lower tail but for the upper tail, my critical region was 17, since 16 = 0.8929 and 17 = 0.9645. did i miscalculate it somehow ? i was taught for the upper tail to look for 1 - SL (95% in this case) the rest of the table matches your work except those 2 and i don't know how i messed it up.

[AG-flkl]

I thought the helicopter was over our house 😂

[hamburger]

pls may i ask why, at 35:53 we are not using P(X=3)? As I thought the question said there is only 3 person waited 10+mins. Thank you.

[PedroDaConceicao]

at 10:30 isntthe answer 91/198 becaus eyou can pick the senior first or the junior first so there is 2 ways to get both when picked at random so the answer must be x by 2

[Ziyanasto]

10:42 could it not also be the other way round aswell? So a senior then a junior? (So we do (65/100) * (35/99) + 91/396?)

[niceangrydad]

Is a level statistics good to do for engineering???