A group of battery powered toys produced in a day at a factory has a defect rate of 0.5%. Suppose a quality inspector randomly inspects 200 of the toys. Complete the following statement: The quality inspector should expect ____defective toys, with an error of ____.
A)1; 5%
B)10; 5%
C)1; 0.5%
D)10; 0.5%

Question

Quizplus · Accepted Answer

The expected number of defective toys is 0.5% of 200, which is 1. The error is the defect rate, which is 0.5%.

A Group of Battery Powered Toys Produced in a Day