Probability. Mathematics State Board, Class 9: lessons, tests, tasks.

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1.	Introduction to probability
2.	Probability with playing cards and a die
3.	Basic ideas of probability
4.	Introduction to classical approach
5.	Introduction to empirical approach
6.	Types of events

1.	Choose the right answer Difficulty: easy	1
2.	Find the specified value Difficulty: easy	2
3.	Find the probability Difficulty: medium	4
4.	Find the probability of the ball viewed on TV Difficulty: medium	3
5.	Find the probability using empirical approach Difficulty: medium	4
6.	Find the probability of the output formed Difficulty: hard	6
7.	Find the probability of the battery picked Difficulty: hard	6

Training test

Difficulty: medium

Methodical recommendation

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Probability