Question Please review and answer: Suppose a brand of lightbulbs is normally distributed, with a mean life of 1700 hr and a standard deviation of 100 hr. Can you please find the probability that a light bulb of that brand lasts between 1550 hr and 1850 hr?
Question
Please review and answer: Suppose a brand of lightbulbs is normally distributed, with a mean life of 1700 hr and a
standard deviation of 100 hr.
Can you please find the probability that a light bulb of that brand lasts between 1550 hr and 1850 hr?