Chi-squared independence test [IB Maths AI SL/HL]

We're so excited to be able to share our exams with you!

Cheers, Mitch

[kaleemadamjee]

Sitting finals tomorrow, your videos have been so helpful. Thank you!!

[boredo]

5:51 the joke was so funny and so cute such a nice touch to a very helpful video

[garvbhatnagar]

AI HL P3 ND P2 TODAY! CRAZY VIDEOS, HELPED ALOT!!

[ba-zefl]

thank you, this was very very very very very helpful sir

[Maluxgz]

Thank you! But I didn't understand quite well what is the critical value.

[jacquelinembaya]

Thank you so much very helpful video 🙌🏿🙏🏿🙏🏿

[emilymariscalw]

Thank you! I have a question, what if the table is only 1 way? The calculator says that there are not enough values but ive come across quite a few 1 way table questions

[ninanani]

Do we need to combine the expected values to get it to more than 5?

[canturkcan]

it tells me that the argument must be in a specific domain
what does that mean?