PLEASE ANSWER WILL GIVE BRAINLIEST You are considering a $7,000 investment. The table shows the possible outcomes in cash flow next year. What is the standard deviation of the returns? Round your answer to the nearest tenth.
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Every time you drive you will experience a combination of driving conditions and environments.

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.