STATISTICAL ANALYSIS & SOFTWARE APPLICATION (Philippines)

Instructions: Please discuss thoroughly with a step-by-step solution. And if possible, a simple solution is greatly appreciated. Thank you so much.

The following represents the scores on two test of perceptual skills:

Test 1 Test 2 50 36 50 34 48 44 46 50 45 32 44 28 44 42 43 36 42 28 42 40 41 50 40 38 40 35 38 40 35 35

Use 0.05 level of significance. Is there a significant difference in two test perform by the students in perception skills?