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Consider an order handling process with different causes of errors and the corresponding frequencies as in the table below. Cause of errors Frequency of resulting errors Browser error 4 Order number out of sequence 17 Products shipped, but credit card not billed 9 Order entry mistake 19 Products shipped to billing address, ndt shipping address 37 Wrong model shipped 2 (2)[1] Sort the frequencies from the highest to the lowest values. (b)[1] Calculate percentages and cumulative percentages. (I decimal, c.g. 23.4%) [l] Manually draw a Pareto diagram of the percentages, which includes a percentage ogive. (d)[1] What cause(s) of errors should the company focus on? (discuss your opinion) [1] Use Excel to draw a Pareto diagram of the percentages with a percentage ogive. Consider an order handling process with different causes of errors and the corresponding frequencies as in the table below. Cause of errors Frequency of resulting errors Browser error 4 Order number out of sequence 17 Products shipped, but credit card not billed 9 Order entry mistake 19 Products shipped to billing address, ndt shipping address 37 Wrong model shipped 2 (2)[1] Sort the frequencies from the highest to the lowest values. (b)[1] Calculate percentages and cumulative percentages. (I decimal, c.g. 23.4%) [l] Manually draw a Pareto diagram of the percentages, which includes a percentage ogive. (d)[1] What cause(s) of errors should the company focus on? (discuss your opinion) [1] Use Excel to draw a Pareto diagram of the percentages with a percentage ogive