The length of a fish from a particular mountain lake in Idaho is modeled as a random variable X, which is normally distributed with = 7.3 inches and o = 1.2 inches. (a) Is X a discrete or continuous random variable? Continuous ✓ (b) Write the event "a fish chosen has a length of over 6.3 inches" in terms of X: x>6.3 (c) Find the probability of this event: (d) Find the probability that the length of a chosen fish was greater than 8.8 inches: (e) Find the probability that the length of a chosen fish was between 6.3 and 8.8 inches:
