A carton of 12 rechargeable batteries contain one that is defective. Be sure to show justification.

a) How many ways can an inspector choose 3 batteries from the carton?

b)How many ways can an inspector choose 3 batteries from the carton and get the battery that is defective?

c) How many ways can an inspector choose 3 batteries from the carton and not getting a defective battery?

d) What is the probability that an inspector chooses 3 batteries from the carton and gets the battery that is defective?

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2. [4 marks] A carton of 12 rechargeable batteries contains one that is defective. Be sure to show justicatior (a) How many ways can an inspector choose 3 batteries from the carton? (b) How many ways can an inspector choose 3 batteries from the carton and get the battery that is defective? (c) How many ways can an inspector choose 3 batteries from the carton and not get a defective battery? ((1) What is the probability that an inspector chooses 3 batteries from the carton and gets the battery that is defective