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#20627

statistics

data analysis

medium

90 sec

A quality control inspector checked $60$ light bulbs randomly selected from a batch of $3000$ light bulbs. He found that $3$ of the light bulbs in the sample were defective. Based on the inspector's findings, what is the best estimate of the total number of defective light bulbs in the entire batch?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.