$1.$ Compute your forecast for period $51.$ The potential answers are: A: $5343\mathrm{.}25$ units. B: $6368\mathrm{.}75$ units. C: $5296\mathrm{.}8$ units. D: $6295\mathrm{.}2$ units. E: $8360$ units. B $2.$ Compute the MAD value for period $50.$ The potential answers are: A: $4457\mathrm{.}46$ units. B: $3306\mathrm{.}64$ units. C: $2819\mathrm{.}37$ units. D: $2612\mathrm{.}76$ units. E: $3046\mathrm{.}52$ units. C $3.$ Compute standard deviation of forecast for period $51.2$ The potential answers are: A: $5572$ units. B: $4133$ units. C: $2272$ units. D: $3524$ units. E: $3808$ units. D $4.$ Compute the TS value for period $50.$ The potential answers are: A: $0\mathrm{.}8.$ B: $-1\mathrm{.}9.$ C: $-0\mathrm{.}1.$ D: $-2\mathrm{.}9.$ E: $-1\mathrm{.}1.$ B $5.$ Compute the MSE value for period $50.$ The potential answers are: A: $28469727$ units. B: $15351471$ units. C: $11360215$ units. D: $9670562$ units. E: $12975247$ units. A $6.$ Compute the standard deviation of demand for period $51$ using MSE. The potential answers are: Answer $1$: Answer $2$: Answer $3$: Answer $4$: Answer $5$: Answer $6$: A: $5336$ units. B: $3370$ units. C: $2246$ units. D: $3110$ units. E: $3602$ units.