Previous studies showed that the lifetime of solar panels is normally distributed with a mean of 27 years and a standard deviation of 3 years. A sample of 10 panels is selected, determine the...


Previous studies showed that the lifetime of solar panels is normally distributed with a<br>mean of 27 years and a standard deviation of 3 years. A sample of 10 panels is selected,<br>determine the probability that the mean life of the selected panels is between 24 and 30<br>years.<br>0.8523<br>0.7062<br>0.1652<br>0.9984<br>

Extracted text: Previous studies showed that the lifetime of solar panels is normally distributed with a mean of 27 years and a standard deviation of 3 years. A sample of 10 panels is selected, determine the probability that the mean life of the selected panels is between 24 and 30 years. 0.8523 0.7062 0.1652 0.9984

Jun 11, 2022
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