1. (True or False) A normal curve with a large value of s will be flatter than one with a small value of σ.
2. Let X be a random variable with m = 4 and s = .5.
(a) Use the Chebychev inequality to estimate Pr (3 ... X ... 5).
(b) If X were normally distributed, what would be the exact probability that X is between 3 and 5, inclusive?
(c) Reconcile the difference between the answers to (a) and (b).