myOpenMath Home | My Classes . | User Settings | Log Out Course Messages | Forums Calendar | Gradebook Home > Math 243 Spring 2022 > Assessment Homework 4.1 Progress sa Score: 3/14 3/14 answered Question 11 A manufacturer knows that their items have a normally distributed lifespan, with a mean of 6.5 years, and standard deviation of 1.2 years. If you randomly purchase one item, what is the probability it will last longer than 6 years? Question Help: Video Message instructor Check Answer O CHOO DII .O prt sc home F3 F4 F5 F6 F7 F8 F9 F10