zitterkoph
zitterkoph
27.07.2019 • 
Mathematics

Abatch of 100 batteries is tested to determine the number of defective items. the probability that fewer than 3 batteries are defective is 0.85. the probability that the number of defective batteries is from 3 to 8 is 0.09. the probability that the number of defective batteries is from 9 to 14 is 0.05. what is the probability that 15 or more batteries are defective?

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