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love2211 love2211
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6 years ago
A production process produces 90 non-defective parts. A sample of 10 parts from the production process is selected.
 a. What is the probability that the sample will contain 7 non-defective parts?
  b. What is the probability that the sample will contain at least 4 defective parts?
  c. What is the probability that the sample will contain less than 5 non-defective parts?
  d. What is the probability that the sample will contain no defective parts?
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syaarsyaar
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This helped my grade so much Perfect
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