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#reading-8-statistical-concepts-and-market-returns

Question

The weighted mean ¯¯¯X_{w} , for a set of observations *X*_{1}, *X*_{2}, …, *X*_{n} with corresponding weights of *w*_{1}, *w*_{2}, …, *w*_{n} is computed as:

Answer

\(\bar{X}_w = \displaystyle\sum_{i=1}^n W_iX_i\)

Tags

#reading-8-statistical-concepts-and-market-returns

Question

The weighted mean ¯¯¯X_{w} , for a set of observations *X*_{1}, *X*_{2}, …, *X*_{n} with corresponding weights of *w*_{1}, *w*_{2}, …, *w*_{n} is computed as:

Answer

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Tags

#reading-8-statistical-concepts-and-market-returns

Question

The weighted mean ¯¯¯X_{w} , for a set of observations *X*_{1}, *X*_{2}, …, *X*_{n} with corresponding weights of *w*_{1}, *w*_{2}, …, *w*_{n} is computed as:

Answer

\(\bar{X}_w = \displaystyle\sum_{i=1}^n W_iX_i\)

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

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