3.Use the data below to calculate the 25th percentile of the decibel level of the disco music my neighbor plays every Saturday night over the last year. (Round to two decimal places e.g. 57.46)

31	50	65	89
36	50	70	93
38	51	71	97
38	56	72	105
40	57	72	106
42	59	75	110
43	59	76	113
44	60	77	115
45	60	78	122
45	63	79	123
46	64	80	126
47	64	82	127
49	65	85	127