Question

B. Solve the following
Q.1 Following data gives the production of bleaching powder ('000 tons)
for the year 1962 to 1972. Fit a trend line by graphical method for the
following data.
YEAR
1962 1963
1964 1965
1966 1967 1968 1969 1970
1971
1972
PRODUCTION O 0
0
1
1
4
2
4
9
7how graphic represent
10
8​

Answer 1

Answer:

taking year on x axis and production on axis, we plot a point on production corresponding to the years. joining the points on straight lines, we get the graph for the given time series. we draw a trend lines as shown in fig

Step-by-step explanation:

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