3. [7 marks] This question is to be done by hand please do not use R make stemplots by hand. The earth is interconnected. For example, it appears that E! Nio, the periodic warming of the Pacific Ocean west of South America, affects the monsoon rains that are essential for agriculture in lndia. Here are the monsoon rains (in millimeters) for the 23 strong EI Nio years between 1871 and 2004: 628, 669, 740, 651, 710, 736, 717, 698, 653, 604, 781, 784, 790, 811. 330. 353. 353. 896, 806, 790, 792, 957, 872 a) To make a stemplot of these rainfall amounts, round the data to the nearest to, so that stems are hundreds of millimeters and leaves are tens of millimeters. Make two stemplots, with and without splitting the stems. Which plot do you prefer? [2 marks] b) Describe the shahe, center, and spread of the distribution. Are there any outliers? [4 marks] c) The average monsoon rainfall for all years from 1871 to 2004 is about 850 millimeters. What effect does El Nino appear to have on monsoon rains? [1 mark]