Question
Download Solution PDF9, 15, 1, 15, 14, 9, 4 மற்றும் X ஆகியவற்றின் இடைநிலை 11 எனில், X இன் மதிப்பைக் கண்டறிக.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFஏறுவரிசையில் அமைக்க: 1, 4, 9, 9, X, 14, 15, 15
சூத்திரம்:
இடைநிலை = நடுவிலுள்ள இரண்டு மதிப்பீடுகளின் கூட்டுத்தொகை/2 [இரட்டைப்படை எண்ணிக்கையில் மதிப்பீடுகள் இருக்கும்போது]
கணக்கீடு
11 = (9 + x)/2
⇒ 22 – 9 = x
⇒ x = 13
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