The marketing manager for the print division of Publishing and Broadcasting Limited claims that 19% of university students regularly read the...

The marketing manager for the print division of Publishing and Broadcasting Limited claims that 19% of university students regularly read the Bulletin magazine. A survey of 145 students showed that only 21 students read the Bulletin regularly. Assuming the manager's claim is correct, determine (to 4 decimal places):

1. the standard error for the sampling distribution of the proportion.（）

2. the probability that the sample proportion is no more than that found in the survey.（）