Probability $(\%)4020201010$

Return $(\%)-80-65-40-301,000$

The following$$ table, LOADING...$,$ shows the$$ one$-$year return distribution of$$ Startup, Inc.$$ Calculate:

a$.$ The expected return.

b$.$ The standard deviation of the return.

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Part $1$

a$.$ Calculate the expected return. $($Round to two decimal$$ places.$)$

The expected return is

$$

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