Answer:
Step-by-step explanation:
To calculate the weighted moving average for period 13 with weights 0.4 and 0.3.
P13 = (30.7x 0.4) + (42.0x 0.3)
P13 = 12.28 + 12.60
P13 = 24.88
a) 2.7 sec
b) 2.6 sec
c) 30.3 ft, 1.3 sec
graphed the equation and determined answers from the curve
6.8+3.4=10.2
4811?
sorry if incorrect