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In a Batch of 100 Cell Phones, There Are, on Average

Question 14

Multiple Choice

In a batch of 100 cell phones, there are, on average, 5 defective ones. If a random sample of 30 is selected, find the probability of 2 defective ones.


A) 0.0500
B) 0.3000
C) 0.3163
D) 0.0667

Correct Answer:

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