That's my cup of tea - Tea is harvested year round in the West African country of Cameroon, but peak harvest time accurs just before the rainy season. Suppose that the amount of tea a laborer can harvest in one day during the peak harvest time is normally distributed with a mean of 21 kg and a standard deviation of 5 kg. At the end of one day, each laborer's harvest is weighed. Round all answers to 4 decimal places. 1. What proportion of laborers harvested between 10.75 kg and 22.8 kg? 2. What proportion of laborers harvested more than 8.5 kg? 3. Eyenga is a laborer who worked this day harvesting tea. If Eyenga harvested 25.7 kg, what proportion of laborers harvested less than she did? 4. Laborers who harvest in the top 8% for the day receive a bonus to their pay. How much would a laborer need to harvest to earn the bonus? kg Note: You can earn partial credit on this problem.