Question

Calculate the 3 yearly moving averages of the data given below: Year 1 2 3 4 5 6 7 value 2 4 5 7 8 10 13

Answer 1

Answer:

Year         No. of students        5 years Moving    5 years Moving Average

1981 332 - -

1982 317 - -

1983 357 1800 360

1984 392 1873 374.6

1985 402 2066 413.2

1986 405 2136 427.2

1987 510 2149 429.8

1988 427 2185 437

1989 405 - -

1990 438 - -

Step-by-step explanation:

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