Page 1 of 1

A Quality Analyst wants to construct a control chart for determining whether errors in bank transactions are under contr

Posted: Mon May 30, 2022 5:29 pm
by answerhappygod
A Quality Analyst wants to construct a control chart for
determining whether errors in bank transactions are under control.
She looked at samples of 1000 transactions each week, for four
weeks in a row. A transaction was considered defective, if the
analyst detected any error in the transaction. Week Total
Defectives 1 50 2 27 3 15 4 35 What is the sample proportion of
defective transactions in week 1? .15 .025 .50 None of the other
choices are correct .05