![SOLVED: The lifetime distributions of high-speed recordable optical disks is assumed to follow lognormal distribution. Suppose mean = 2.5 and std dev = 0.5 weeks. If 98% of disks fail before a0 SOLVED: The lifetime distributions of high-speed recordable optical disks is assumed to follow lognormal distribution. Suppose mean = 2.5 and std dev = 0.5 weeks. If 98% of disks fail before a0](https://cdn.numerade.com/ask_previews/48037d26-6ef5-4d16-94fa-81748ebbbaf9_large.jpg)
SOLVED: The lifetime distributions of high-speed recordable optical disks is assumed to follow lognormal distribution. Suppose mean = 2.5 and std dev = 0.5 weeks. If 98% of disks fail before a0
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