Here are summary data from a z test regarding scores on the consideration of future consequences scale (Petrocelli, 2003)The population mean (u) is 3.20 and the population standard deviation (o) is.70. Imagine that a sample of students has a mean of 3.45.

1 Calculate the test statistic for a sample of 5 students.

2 Calculate the test statistic for a sample of 1K students

3 Calculate the test statistic for a sample of 1M student

4 Explain why the test statistics varies so much even though the population mean, population standard deviation, and samplemean do not change.

5 Why might size pose a problem for hypothesis testing and the conclusion we are able to draw?

Please help