Question

what should I practice in probability and statics chapter class 9th.. tommorow is my maths exam?​

Answer 1

Answer:

Practice the solved examples from your textbook

Answer 2

Answer:

mainly just do the formulae and don't forget to memorise the cards.

Step-by-step explanation:

Cards:

52 in a deck

26 Red Cards:

13 Diamond

13 Heart

26 Black Cards:

13 Spade

13 Club

Each of the 4 groups have:

1 King

1 Queen

1 Jack

1 Ace

2nd to 10th cards