If the expected frequency of a cell is less than 5, you should combine cells of the table.
Indicate whether the statement is true or false
Question 2
40 samples of size 2,500 were taken from a production process that is under control. The mean of the sample proportions of defectives was .05 . The lower control limit for the 3-sigma p chart is .0369.
Indicate whether the statement is true or false