Question

A.   Find the values using t distribution table for each of the following:

1.     n = 18 , 95 % confidence

2.     n = 23 , 95 % confidence

3.     n = 15 , 98 % confidence

4.     n = 10 , 90 % confidence

5.     n = 20 , 95 % confidence 

Answer 1

1. 2.110

2. 2.074

3. 2.624

4. 1.833

5. 2.093