Q1: Which of these measures are used to analyse the central tendency of data? A. Mean and Normal DistributionB. Mean, Median and ModeC. Mode, Alpha & RangeD. Standard Deviation, Range and MeanE. Median, Range and Normal Distribution AnswerAnswer B. Mean, Median and Mode Q2: Five numbers are given: (5, 10, 15, 5, 15). Now, what…