The average life time of PV modules is 20 years days with standard deviation 2 years. If the distribution of times is ap
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The average life time of PV modules is 20 years days with standard deviation 2 years. If the distribution of times is ap
questions. 1. What proportion of PV modules that has life time less than 20 years. * (2 Points) 35% 80% 50% 100% 2. What proportion of PV modules that has life time more than 16 years. (2 Points) 2.5% 97.5% 47.5% 16%
The average life time of PV modules is 20 years days with standard deviation 2 years. If the distribution of times is approximately mound-shaped. Use Empirical Rule to answer the following