The Coronavirus Disease 2019 (COVID-19) is an acute infectious disease caused by the strain of coronavirus named Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). An epidemiological study conducted to determine the incubation period of the virus from the time of infection to the onset of the disease, involved a dataset of 59 officially confirmed COVID-19 patients in an Asian country, each with clear history of exposure to the infection as well as onset of the illness. The incubation period, $x$ days, in the random sample of 59 patients is summarized by
$n = 59 ,\ \Sigma x = 344.5 ,$