Business, 16.12.2019 21:31 Sofianevaeh1339

Dobie works as a window washer, and finds lots of time to think while working. he notices when windows are cracked, and fells that the number of cracked windows has been increasing. he wants to determine if this increase is statistically significant by applying a control chart. he collected data for the past 10 days measuring the number f cracked windows he observed per shift select what is the ucl? select the lcl? select is the number of observed cracked windows within control limits? day day day day day day day day day day 4 7 9 10 2 6 8 1 5 #of 8 4 5 12 6 cracks

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Dobie works as a window washer, and finds lots of time to think while working. he notices when windo...

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