The answer should be A
please let me know if this is wrong
Answer:
b. 144.8
Step-by-step explanation:
When calculating the moving average estimate of an observation , each of the observations are usually computed with the same weighted . In some cases, it is beneficial to assign different weight on the observations such that the observation closer to the time period being forecast, has higher weight. This is refer to as weighted moving average technique. The sum of the individual weight in a weighted moving average technique must equal to 1.
The three-period weighted moving average forecast for period 5 = 144*0.5 + 148 *0.3 + 142 *0.2 = 144.8
Answer:
.
Step-by-step explanation:
0.85x + 375 > 450
Sarah has $176 in her bank account. On Christmas, Sarah went to buy a
present for her family she bought 5 items which totaled to $58, and
because she spent $58 she got $10 added back into her account. How much
money does she have in her account now?
She has $128 in her bank account
