1 What is the number of degrees of freedom in each of the fo

1.   What is the number of degrees of freedom in each of the following?  

a.   A sample of ten observations  

b.   A sample of one hundred observations

c.   A sample of two hundred and fty observations

2. What is the two - tail probability in each of the following?

a.   n   = 10,   S.E.   from the mean = 2

b. n = 10,   S.E.   from the mean = 3

c.   n = 100,   S.E.   from the mean = 2

3. What is the one - tail probability in each of the following?

a.   n   = 10,   S.E.   from the mean = 2

b. n = 10,   S.E.   from the mean = 3

c.   n = 100,   S.E.   from the mean = 2

Solution