Please help answer A, B & C

A safety light is designed so that the times b standard deviation of 0:60 s .3. Find the probability that an individual time is greater than 5.50 s. b Find the probability that the mean for 50 randomly selected times is greater than 5.50 s. c. Given that the light is intended to help people see an obstruction, which result is more relevant for assessing the safety of the light? Click ere to View, rage 1 of the standard normal distribution Clickheretoview. page 2 of the standard normal distribution. ' a. The probability is approximately C] (Round to four decimal places as needed.) etween flashes are normally distributed with a mean M450 5 and a