b) The following are the quarterly index numbers of whole sale prices: Year 1928 1929 1930 1931 1932 1933 1934 Values 125 112 136 142 118 120 122 Fit a linear trend to these data and find trend...

b) The following are the quarterly index numbers of whole sale prices:<br>Year<br>1928<br>1929<br>1930<br>1931<br>1932<br>1933<br>1934<br>Values<br>125<br>112<br>136<br>142<br>118<br>120<br>122<br>Fit a linear trend to these data and find trend values(Y). Take the deviations of the observed<br>values(Y) and verify that E(Y-Y^)=0.<br>

Extracted text: b) The following are the quarterly index numbers of whole sale prices: Year 1928 1929 1930 1931 1932 1933 1934 Values 125 112 136 142 118 120 122 Fit a linear trend to these data and find trend values(Y). Take the deviations of the observed values(Y) and verify that E(Y-Y^)=0.

Jun 09, 2022

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b) The following are the quarterly index numbers of whole sale prices: Year 1928 1929 1930 1931 1932 1933 1934 Values 125 112 136 142 118 120 122 Fit a linear trend to these data and find trend...

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