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Tony works in a factory that produces 1,000 computers each day. When 50 computers were sampled, it was found that 7 were defective. Estimate how many defective computers are made each day.

 May 21, 2021
 #1
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A) 140 computers

B) 7 computers

C)169 computers

D) 265 computers

 May 21, 2021
 #2
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Each 100  will   have   2 *   7  =   14  defects

 

So

 

1000  will  have     10  *  14     =    140  defects

 

 

cool cool cool

 May 21, 2021

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