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uick Start Company makes 12-volt car batteries. After many years of product testing, the company knows that the average life of a Quick Start battery
uick Start Company makes 12-volt car batteries. After many years of product testing, the company knows that the average life of a Quick Start battery is normally distributed, with a mean of 45.6 months and a standard deviation of 6.9 months. A) What percent of Quick Start batteries last less than 60.65 OR more than 72.25 months? %. Keep your answer in percentage of 2 decimal places. B) What percent of Quick Start batteries last no more than 15.35 OR not less than 52.15 months? %. Keep your answer in percentage of 2 decimal places. C) What percent of Quick Start batteries last no more than 48.25 OR more than 48.85 months? %. Keep your answer in percentage of 2 decimal places. D) What percent of Quick Start batteries last less than 52.15 OR not less than 76.45 months? %. Keep your answer in percentage of 2 decimal places
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