Question 19
(The following comprehension is purely imaginary) Suppose a factory manufactures products on three machines A, B and C. Suppose 65% of total output comes from machine A, 30% of total output comes from machine B and 5% of total output comes from machine C. From the past data, it is known that 1% of products by machine A are defectives, 2% of products by machine B are defectives and 10% of products by machine C are defectives. Then answer the given sub-questions