An analyst has developed the following probability distribution for the rate of return for a common stock. scenario probability rate of return 1 0.21 −15 % 2 0.49 8 % 3 0.30 25 % a. calculate the expected rate of return. (round intermediate calculations to at least 4 decimal places. round your answer to 2 decimal places.) b. calculate the variance and the standard deviation of this probability distribution. (use the percentage values for your calculations (for example 10% not 0.10). round intermediate calculations to at least 4 decimal places. enter your answer as a percentage rounded to 2 decimal places.) variance %2 standard deviation %

step-by-step explanation:

this woman was an important writer and propagandist during the american revolution. she was a member of the committee of correspondence (in fact the committee was formed in her home) and was an advisor to many of the revolutionary leaders, including george washington and john adams. who was this revolutionary woman?

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.

step-by-step explanation: