Scores on the SAT verbal test in recent years follow approximately the /W515, 109) distribution. The proportion of students scoring at least 600 is closest to A) 0.184 B) 0.082 (c) 0.218 D 0.782 Question 9 1 Point A company produces packets of soap powder labeled "Giant Size 32 Ounces." The actual weight of soap powder in such a box has a Normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. To avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. To avoid losing money, it labels the top 5% (the heaviest 59%) overweight. What proportion of boxes is underweight (i.e., weigh less than 32 oz)? A 0.9236 B) 0.7580 (C 0.2420 D 0.0764 Question 10 1 Point Scores on a university exam are Normally distributed with a mean of 78 and a standard deviation of 8. The professor teaching the class declares that a score of 70 or higher is required for a grade of at least "C." Using R, the area under the standard Normal curve corresponding to -0.5