Five students were chosen from a class of 20 to answer a survey. In how many ways can this be done? In how many ways can a committee of 5 consisting of 3 girls and 2 boys be chosen from a class with 9 girls and 6 boys? There are 10 defective light bulbs in a bin containing 20 light bulbs. In how many ways can you select at most 2 defective light bulbs when you choose 10 light bulbs at random? SOLVE THE FF:

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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  • Five students were chosen from a class of 20 to answer a survey. In how many ways can this be done?
  • In how many ways can a committee of 5 consisting of 3 girls and 2 boys be chosen from a class with 9 girls and 6 boys?
  • There are 10 defective light bulbs in a bin containing 20 light bulbs. In how many ways can you select at most 2 defective light bulbs when you choose 10 light bulbs at random?

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