CORRELATED "t" RATIO PRACTICE QUESTIONS
CORRELATED “t” RATIO 1. Find out “t” ratio for the following data Group 1 : Mean = 50.61, S.D = 0.99, N = 10, Group 2 : Mean = 55.33, S.D = 1.06, N = 10 Correlation: 0.79 2. Find out the significant difference between the groups Group A : Mean = 103.88, S.D = 13.69, N = 15 Group B : Mean = 99.49, S.D = 18.63, N = 15 Correlation: 0.82 3. Find out, whether any significant differences between the listed groups South Indians : Mean = 11.66, S.D = 0.83, N = 5 North Indians : Mean = 11.64, S.D = 0.84, N = 5 Correlation: 0.97 4. Find out “t” ratio for the following data Sportsmen : Mean = 1556.24, S.D = 30.99, N = 100 Yoga Practitioners : Mean = 1555.11, S.D = 31.93, N = 98 Correlation: 0.94 5. Find out correlated - “t” ratio for the following data Middle Aged Men ...