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Please help me .. Please help mee . Please helpp (b) The following data shows the quarterly profits of a company from 2016 to 2019
Please help me .. Please help mee . Please helpp
(b) The following data shows the quarterly profits of a company from 2016 to 2019 Year Quarter Profit (in thousand RM) 2016 1 42 2 61 3 96 4 73 2017 1 58 2 73 3 116 4 81 2018 1 70 2 85 3 124 8 4 97 2019 86 2 101 3 136 4 109 (9 marks) (1) Construct a table to show four-quarter moving average, centered moving average and seasonal irregular value for this time series. (11) Compute the seasonal index for each quarter. (i) Forecast the profit for the subsequent quarter. (4 marks) (2 marks)Step by Step Solution
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