The null hypothesis in a runs test is 
the data series is random.
Correct Answer:
Verified
Q1: The time series component that reflects a
Q4: Econometric forecasting models,also called causal models,use regression
Q5: If the observations of a time series
Q6: The time series component that reflects a
Q6: Extrapolation forecasting methods are quantitative methods that
Q9: If a random series has too few
Q11: A meandering pattern is an example of
Q19: Forecasting software packages typically report several summary
Q26: An exponential trend is appropriate when the
Q48: Assume that the trend line 
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents