Question

1.
Calculate the seasonal index for the data given below by Ratio-to-Moving Average Method.
Years
Ist Quarter
2nd Quarter 3rd Quarter
4th Quarter
61
1980
68
62
63
1981
65
58
56
61
1982
68
63
63
67
1983
70
59
62
56
1984
60
55
51
58
Ans 1070 964 94 5 102 11

Answer 1

Answer:

Zero-order reactions are typically found when a material that is required for the reaction to proceed, such as a surface or a catalyst, is saturated by the reactants. A reaction is zero-order if concentration data is plotted versus time and the result is a straight line.