If the 80 of the connectors are kept dry and 20 are wet

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The probability is 1% that an electrical connector is kept dry fails during the warranty period of a portable computer. If the connector is ever wet, the probability of failure during the waranty period is 5%. If the 80% of the connectors are kept dry and 20% are wet what proportion of the connectors fail during the waranty period.

Reference no: EM13639635

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