Given the following information, what is the variance for this stock? state of economy probability of state of economy rate of return boom .15 .26 normal .65 .13 recession .20 -.18 a. 0.004638 b. 0.006667 c. 0.012121 d. 0.017406 e. 0.019949 To whoever answers this can you please write down the calculator inputs please? I'd like to be able to do these on my own and giving me the answer alone doesn't help me. Thank you