S1 Mean and Standard deviation - How to Calculate Mean and Standard Deviation or Variance

Mean and Standard Deviation, In this video i will show you how to Calculate Mean and Standard Deviation by solving some of the past paper questions of S1 (9709, Paper 5).

[@affanhaider1222]

Formula and concept - 1:03 Question 1 part a - 11:36 Question 2 part b - 14:02 Question 2 - 16:42 Question 3 - 18:10 Question 4 part 1 - 22:25 Question 4 part 2 - 24:21 Question 4 part 3 - 26:25 End - 28:00

[@shiva6024]

thank you so much sir! there are not many resources for S1 paper online but you are helping us so much!! keep rocking!!

[@BlaiseZabini-z7p]

Thank you so much sir, I didn't understand this concept at all till I watched your video!

[@RodelaZaman]

I respect you so much Sir. I have my S1 tmrw, In Sha Allah hope it goes well!

[@mintpuph8288]

crazy how i only found you 5 days before my S1 paper!

[@pepiatria3501]

Bro sameee

[@litera-m9r]

20 days here ​@@pepiatria3501

[@Alrightmira]

Sir I love u in the sake of Allah. ty for helping me i was having a breakdown

[@maryamkadir6303]

so glad this vid came at the right time !! one question, I used diff methods of solving the questions but all use the same formulas you've mentioned in this video. Will those methods be marked correct in the exam?

[@auroraayo937]

Hello sir, is it possible to upload the rest of the chapters for statistics?

[@mrstinger3755]

Sir could you do permutations and combinations also, and thx for the video

[@MathletebySaad]

Sure inshAllah I will

[@mrstinger3755]

@@MathletebySaad thanks

[@Zentrnx]

sir can you post the notes for these? will be highly appreciated thank you !

[@muhammad.saadullah]

Goat 🐐

[@k-2s028]

Sir could you also upload videos of as p1

[@MathletebySaad]

What topic?

[@k-2s028]

@@MathletebySaad functions and trignometry, also normal distribution in s1

[@hamzaarif5268]

Fantastic

[@rafay2861]

Hayeee Sirrr

[@leylanabiyeva5092]

I love you

[@AnikaAkter-f7f]

U made horrible noise in ur voice