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itate ine 1 Calculați media fiecăruia dintre următoarele seturi de date, folosind formula x = x ₁₂ + x 2 + ... + x^ a 9, 10, 11, 12, 13; b 1, 3, 5, 7, 9, 11, 13; d 12, 76, 44, 76, 109, 37; e 8, 51, 27, 33, 169, 73, 45; 1 2 3 4 3 2 g 7 5 11 17 23 9 14 3'2'4'6'4'2'3' n c 3, 7, 11, 15, 17, 21, 25, 29; f 100, 54, 37, 78, 93, 41, 17; 2 √12 8 i √√√√48 √3' 6 6'√12' 3 3 6​