Part 1 Susie buys her lunch at a local sandwich shop. Sandwich Shop Menu Bread Spread Meat Sourdough Mayonnaise Chicken Wheat Mustard Ham White Roast Beef Whole-grain 2. Find the probability of creating a sandwich with whole-grain bread and its complement. Write an expression that can be used to describe the relationship between the probability of this event and its complement,

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.