For Gardyloo Manufacturing, the True Proportion of Accounts Receivable with Some

Multiple Choice

For Gardyloo Manufacturing, the true proportion of accounts receivable with some kind of error is .20. If an auditor randomly samples 225 accounts receivable, what is the approximate normal probability that 39 or fewer will contain errors?

A) .1797
B) .2097
C) .1587
D) .0544