Suppose a bag contains 7 blue chips and 3 gold chips. What is the probability of randomly choosing a blue chip not replacing it,
2 answers:
Answer:
Step-by-step explanation:
Given : The number of blue chips in the bag = 7
The number of gold chips in the bag = 3
Total number of chips : 7+3=10
Now, the probability of randomly choosing a blue chip not replacing it, and then randomly choosing another blue chip is given by :-
Hence, the probability of randomly choosing a blue chip not replacing it, and then randomly choosing another blue chip
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The total number of ways the prizes are awarded is 8855.
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Which are of total 4 types of prizes.
If there are 23 entrants in the competition the prizes can be awarded in the following ways by using Combinations.
Total number of ways = ²³C₄
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The total number of ways the prizes are awarded is 8855.
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