A study was done A study was done to see if the average age in a statistics class is different from the average age for the university as a whole.The following table for a one-sample t test for the data from the study was produced by SPSS.

Stat Student Age

t=2.15

df=14

sig.(2-tailed)= .048

Mead difference=4.25

6.1.In the example above, what would you conclude if the research hypothesis was that the average age for the statistics class is different than the university as a whole?

6.2.What is the relationship between the probability of the null hypothesis being true and the size of the t-statistic?

Please help with question number 6.1 and 6.2.

Thank you