Question

Ragam dari data 5 6 9 8 5 6 7 9 8

Answer 1

Urutan data nya :


5 5 6 6 7 8 8 9 9

maaf klo salah yaa

Answer 2

Rata - rata = (5 + 6 + 7 + 8 + 6 + 4)/6 = 6
Ragam = [( 5 - 6)² + (6 - 6)² + (7 - 6)² + (8 - 6)² + (6 - 6)² + (4 - 6)²]
           = 1 + 0 + 1 + 4 + 0 + 4
           = 10