Which control chart should be used for the above data

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Reference no: EM131272321

Answer the given question of Total Quality Management.

A manufacturing plant make wind mill assemblies & can produce 50 units in a month in two period of 15 days each ; following is the data for number of defects arising per month.

Month	Jan	Feb	Mar	Apr	MAy	Jun	July	Aug	Sept	Oct	Nov	Dec
No. of defects per period	4	3	1	4	6	7	9	5	2	0	2	4
	3	2	0	5	7	7	6	4	3	2	3	3

• which control chart should be used for the above data and why?

• Make the appropriate control chart on a graph paper.

• interpret the chart and give your recommendation. Whether the process is in control or not?

Reference no: EM131272321

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