three month moving average

DFG clocks has the following demand history for the past six months: 
January 54
February 62
March 74
April 65
May 50
June 58
a. using the three month moving average find the July forecast
b. using a weighted moving average with weights of 0.70,0.20 and .10, find the July forecast. 
c. using exponential smoothing with h = 0.25 and a June Forecast of 56, find the July forecast.
DFG clocks has the following demand history for the past six months: 
January 54
February 62
March 74
April 65
May 50
June 58
a. using the three month moving average find the July forecast
b. using a weighted moving average with weights of 0.70,0.20 and .10, find the July forecast. 
c. using exponential smoothing with h = 0.25 and a June Forecast of 56, find the July forecast.
DFG clocks has the following demand history for the past six months: 
January 54
February 62
March 74
April 65
May 50
June 58
a. using the three month moving average find the July forecast
b. using a weighted moving average with weights of 0.70,0.20 and .10, find the July forecast. 
c. using exponential smoothing with h = 0.25 and a June Forecast of 56, find the July forecast.
DFG clocks has the following demand history for the past six months: 
January 54
February 62
March 74
April 65
May 50
June 58
a. using the three month moving average find the July forecast
b. using a weighted moving average with weights of 0.70,0.20 and .10, find the July forecast. 
c. using exponential smoothing with h = 0.25 and a June Forecast of 56, find the July forecast.