An appliance manufacturer is developing a new technology for one of its products. The success of this new technology depends on the performance of a new component, which is not manufactured by the company itself. For this purpose, an accelerated test was carried out using 120 components at three temperature levels: 75C, 95C, and 115C. Forty components were tested at each temperature level. The tests lasted 10 weeks (1,680 hours). The data are presented in the table below. Determine the expected failure percentage in the first year of use, considering that the normal operating condition assumes a temperature of 30C.

75C	95C	115C
23	8	1
514	67	11
973	155	12
1013	160	24
1100	161	32
1246	196	59
1503	204	63
1607	308	75
	518	81
	523	84
	551	86
	560	130
	639	133
	734	135
	802	142
	855	142
	943	195
	1236	202
	1266	202
	1287	215
	1307	224
	1351	224
	1379	239
	1521	299
	1607	352
	1639	362
	1653	365
		382
		390
		471
		570
		584
		600
		730
		850
		925
		958
		1413
11 failures	27 failures	39 failures
29 censure	13 censure	1 censure
t = 1,680 h	t = 1,680 h	t = 1,680 h