(Solved): (CO 3) The blenders produced by a company have a normally distributed life span with a mean of \( 8 ...

(CO 3) The blenders produced by a company have a normally distributed life span with a mean of \( 8.2 \) years and a standard deviation of \( 2.9 \) years. What warranty should be provided so that the company is replacing about \( 6 \% \) of their blenders sold? \( 3.7 \) years \( 12.7 \) years 11. 1 years \( 6.9 \) years