Suppose a brand of light bulbs is normally distributed, with a mean life of 1600 hr Areas Under the Standard Normal Curve and a standard deviation of 100 hr. Z A Z A Find the probability that a light bulb of that brand lasts between 1490 hr and 1780 1.00 3413 1.50 4332 hr. 1.10 3643 1.60 4452 1.20 3849 1.70 4554 1.30 4032 1.80 4641 1.40 4192 1.90 4713 The probability that a light bulb will last between 1490 hr and 1780 hr is (Type an integer or decimal rounded to four decimal places as needed.)