数学概率.（英语）
问题描述：
数学概率.（英语）
Question 11
To determine the popularity of introducing a creche facility, a large organisation undertook a survey of its members of staff. It was found that of the 11% ofstaff who had children younger than school age, 44% would consider placing their children in the office creche. Determine the proportion of the total staff who would be interested in using the creche. (as a decimal to 3 dec pl) (It is assumed there are no couples who both work in the organisation)
答
Answer:It is simple the product of 11% and 44%, or 0.11 and 0.44 0.11x0.44 = 0.0484 ≈0.048.[The question asks for a decimal to 3 decimal places. Hence 0.048.]