ben2005
03.01.2020 •
Mathematics
The following gives the number of pints of type b blood used at woodlawn hospital in the past 6 weeks: week of pints used: august 31 360 september 7 389 september 14 410 september 21 381 september 28 368 october 5 374 a. forecast the demand for the week of october 12 using a 3-week moving average. b. use a 3-week weighted moving average, with weights of .1, .3, and .6, using .6 for the most recent week. forecast demand for the week of october 12. c. compute the forecast for the week of october 12 using exponential smoothing with a forecast for august 31 of 360 and a = .2
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Ответ:
In this case, the new value is seven dollars, and the initial value is six dollars
So 7-6= 1. Divide by 6 will give u 0.16. The percentage increase is calculated by multiplying the answer by 100. So 0.16*100 = 16%. So 16% is the percentage increase.
In order to verify our answer. We find 16% of 6 and add it to 6. So 6 + 0.96 = 6.96 -> 7. So we are correct