Comment the output on the picture. The answer should include specific reference to the role of the sample used and to the point and the interval estimate (i.e. confidence interval) of the population mean...

The observed sample consists in 442 tennis players. The surveyed players report to have expereinced on average 1 episode of tennis elbow during their career (the sample average is 1.3, let’s treat the variable as a continuous one). The sample information can be used to make inference on the underlying population. According to our sample, the average number of episodes of tennis elbow in the general population of tennis players is between 1.2 and 1.5 (with 90% Confidence level).