For each of the following situations, indicate whether there would be an increase, decrease, or no effect on sample size:
1 The auditor has assessed control risk as low.
2 The auditor has discovered that the number of sampling units in the population has increased from 2380 to 5640.
3 The auditor has used stratification.
4 The auditor has increased the total error that they are willing to accept.
5 The auditor has assessed the risk of material misstatement as high.
6 The auditor now expects to find more errors than originally anticipated.
7 The risk that the auditor will conclude that a material error does not exist when in fact it does has increased.