Use the sample data of EXAM SCORES (50 students) listed below to find percentile/quartile.

22	25	28	31	34	35	39	39	40	42
44	44	44	48	49	51	53	53	55	55
56	58	59	60	61	63	63	63	65	66
68	68	69	71	72	72	74	75	75	76
78	78	80	82	83	85	88	90	92	96

1. Find the 43th percentile P₄₃=________
2. Find the 1st quartile Q₁=____________
3. Find the 2nd quartile Q₂=____________

ENTERING YOUR ANSWERS: List the answers in the textbox with commas inbetween. For example: answers for parts 1, 2, 3 should look like 25, 28, 29.5 in your textbox.