Instruction 12-5
the Managing Partner of an Advertising Agency Believes

Short Answer

Instruction 12-5
The managing partner of an advertising agency believes that his company's sales are related to the industry sales.He uses Microsoft Excel's Data Analysis tool to analyse the last four years of quarterly data with the following results:
$\begin{array}{l}\text { Regression Statistics }\\\begin{array}{lll}\text { Multiple R } & 0.802 & \\\text { R Square } & 0.643 & \\\text { Adjusted R Square } & 0.618 & \\\text { Standard Error SYX } & 0.9224 \\\text { Observations } & 16\end{array}\end{array}$
ANOVA
$\begin{array}{lrcccc} & \text { df } & \text { SS } & \text { MS } & \text { F } & \text { Sig.F } \\\text { Regression } & 1 & 21.497 & 21.497 & 25.27 & 0.000 \\\text { Error } & 14 & 11.912 & 0.851 & & \\\text { Total } & 15 & 33.409 & & &\end{array}$

$\begin{array}{lllll}\text {Predictor} &\text {Coef}&\text {StdError}&\text {t Stat}&\text {P-value}\\\text { Intercept } & 3.962 & 1.440 & 2.75 & 0.016 \\\text { Industry } & 0.040451 & 0.008048 & 5.03 & 0.000\\ \\\text { Durbin-Watson Statistic}&1.59\\\end{array}$
-Referring to Instruction 12-5,the partner wants to test for autocorrelation using the Durbin-Watson statistic.Using a level of significance of 0.05,the critical values of the test are d_L = ________,and d_U = ________.