3. A social psychologist conducting a study of the relation between income and generosity observed the amount of money given to a panhandler and determined the wealth of the giver by a rating of the clothing worn. The results for the first four people observed were as follows. Use the 0.05 signicance level. Wealth of Giver Dollars Given 0 MODCh-F- l 3 0 a) Hand calculate the appropriate statistic and determine if it is statistically signicant. b) Give an interpretation of this data and report the statistics. C) Explain how you hand calculated this statistic. In your explanation, be sure to use the names of the concepts. Do not simply say \"that number\". Wealth of Giver: M = 5, SD = 2.24, 52: 35 Dollars Given: M = 1, so = 1.22, 32: 3.67