Using the data below, calculate the squared error for the $4$th week. Use the $2$ period moving average to create the forecast.

Week

Time Series Value

$1$

$11\mathrm{.}00$

$2$

$5\mathrm{.}00$

$3$

$23\mathrm{.}00$

$4$

$16\mathrm{.}00$

Submit

Answer format: Number: Round to: $1$ decimal placesare $6$basic organizational forms, simple, functional, divisional, conglomerate, hybrid and $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_?$

complex

virtual

corporate

hierarchical