Question: Name: Date: 4. A combination lock opens when the right combination of two numbers from 00 to 99 is entered. The same number may be

 Name: Date: 4. A combination lock opens when the right combination

Name: Date: 4. A combination lock opens when the right combination of two numbers from 00 to 99 is entered. The same number may be entered twice. a. What is the probability of getting the correct combination by chance (randomly choosing two numbers)? (K11) b. What is the probability of getting the right combination if you already know the rst number? (Til) c. What is the difference between your solution in a) and your solution in b)? Which concept of probability is used in b}? Explain. (T! 1; C! l)

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