Replacement times for cd players are normally distributed
with=5.5
years (66 months) and...
Mathematics, 14.09.2019 05:30 KeiraDawn
Replacement times for cd players are normally distributed
with=5.5
years (66 months) and
= 1.5 years (18 months). find the probabilitythat a randomly
selected cd player will have a replacement time ormore than 7
years.
Answers: 2
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