Please give excel formulas

Following are four economic states, their likelihoods, and the potential returns. 5 6 7 8 + 9 Economic State Fast growth Slow growth Recession Depression Probability 0.33 0.42 0.15 0.10 Return 56% 15% -12% -42% 10 11 12 13 14 15 Compute the expected return and standard deviation. (Do not round intermediate calculations and round your answers to 2 decimal places.) 16 Sheet1 100 READY 25 calculations and round your answers to 2 decimal places.) 16 17 Expected return Standard Deviation 18 19 20 21 22