tmarvil869 tmarvil869
  • 04-01-2024
  • Mathematics
contestada

A box contains 7 components. 4 components are good, and the rest 3 ones are defective. A sample of 3 is taken. Let X represent the number of good components in the sample.
1. Find the probability distribution of X.
2. Find the expected value of the number of good components in one sample.

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