Stock w has the following returns for various states of the economy: state of the economy probability stock w's return recession 10% minus−30% below average 20% minus−2% average 40% 10% above average 20% 18% boom 10% 40% stock w's standard deviation of returns is
stock w's standard deviation of returns is
a. 17%.
b. 10%.
c. 20%
d. 14%.

No one answered when i posted it so i posted it again i will give 20 points and brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under