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QUESTION 2 (25 marks) According to Kyunghee Park, March 29, 2021, AirAsia Group Bhd. shares fell after the carrier posted a record loss and 92% plunge in revenue, as coronavirus restrictions affected travel demand internationally and in Malaysia. The stock sank as much as 6.2% in Kuala Lumpur on Tuesday. The airline, a low-cost pioneer in Asia, posted a net loss of 2.4 billion ringgit ($590 million) for the three months through December, taking its loss for the year to 5.1 billion ringgit. As an investor, you need to examine to profile of the company listed under AirAsia Groups i.e., airasia and AirAsia X. The 10-days dataset tabulated below: airasia Date Close Open High Low Vol. (M) Close Open High Low Vol. (M) 4-Jan 0.865 0.885 0.885 0.85 13.94 0.080 0.08 0.08 0.075 6.44 5-Jan 0.850 0.86 0.87 0.835 12.57 0.075 0.075 0.08 0.07 31.11 6-Jan 0.830 0.85 0.865 0.82 20.51 0.075 0.08 0.08 0.07 25.02 7-Jan 0.785 0.82 0.825 0.76 43.81 0.070 0.07 0.075 0.07 16.33 8-Jan 0.740 0.78 0.785 0.72 40.93 0.065 0.075 0.075 0.065 45.09 9-Jan 0.740 0.78 0.785 0.72 40.93 0.065 0.075 0.075 0.065 45.09 10-Jan 0.740 0.78 0.785 0.72 40.93 0.065 0.075 0.075 0.065 45.09 11-Jan 0.725 0.72 0.75 0.71 28.74 0.065 0.065 0.07 0.065 22.03 12-Jan 0.740 0.705 0.75 0.7 36.25 0.070 0.065 0.07 0.06 25.37 13-Jan 0.775 0.745 0.785 0.745 33.68 0.075 0.07 0.075 0.065 12.84 (a) Determine the values of measures of central tendency of close data. (6 marks) (b ) Compute the standard deviation and variance of the of close data. (4 marks) (c) As mean and median values sometimes may not be able to reflect the true central tendency of the data, explain in terms of coefficient of variation of the close data. (9 marks) (d) Explain the skewness of the close data. (6 marks)