Abstract: The modified Z-score (mZ-score) method has been used to detect outliers in time series received signal strength (RSS) observations. Its performance is dependent on the scale estimator used, ...

NEW SMYRNA BEACH, Fla. — Paulie Hartwig III has accomplished more before his 15th birthday than some racers achieve during their entire careers. He’s won races at North Wilkesboro Speedway and Hickory ...