The blenders produced by a company have a normally distributed life span with a mean of 8.2 years and a standard deviation of 1.3 years. The company is willing to have a warranty that replaces at most 6% of their blenders sold. What is the longest a blender can last and still be in the lowest 6% of life spans?

Answer rating: 100% (QA)

Let Given let So 6 Then x Alifespan of Blenders produce by company X N 11 82 613 m be th... View the full answer