A recent poll of over 2,000 adults was designed to answer the question "are adults superstitious?" one survey item concerned the phrase "see a penny, pick it up, all day long you'll have good luck. " the poll found that just - of adults (%) believe finding and picking up a penny is good luck. Consider a random sample of adults and let x represent the number who believe finding and picking up a penny is good luck. Complete parts a though f below.