For the following series of observations verify that the 4-yearly centered moving averages are equal to 5 yearly weighted moving averages, the weights being 1, 2, 2, 2, 1 respectively. Year : Value : 1988 1989 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 1998 9. 4 6 7 10 4

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Q: Example 2: Construct a 4-yearly centered moving average from the following dat. 1992 Year 1991 1993…

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Q: 156 148 165 157 167 154 169 167 162 166 163 154 129 166 153 164 156 152 160 160…

A: 1) mean height = ∑xn = 15644100 = 156.44 population standard deviation = ∑(xi-x)2n  = 10230.64100 =…