The market returns are 15%, 9% and 18% and Stock J returns are 20%, 5% and 12% . They have the probability distributions 0.3, 0.4 and 0.3 respectively and expected returns are: Market: 13.5% and Stock J: 11.6%. Calculate the standard deviations for the market and Stock J."

		Market: 3.85% and Stock J: 5.5%
		Market: 3.2% and Stock J: 6.22%
		Market: 3.85% and Stock J: 6.22%
		Market: 4.5% and Stock J: 3.2%