allery10 क्रमांकांची सरासरी 45 आसा. 100 हो नवो क्रमांक संचांत जोडला. नवी सरासरी अशी आसा:
A45
B50
C55
D72.5
Answer & Solution
Correct answer: B. 50
1. पयली वट्ट परत मेळोवची: सरासरी x गणना = 45 x 10 = 450. 2. नवो आंकडो जोडल्यार वट्ट 450 + 100 = 550 जाता 3. गणना आतां 11. 4. म्हणल्यार नवी सरासरी 550 / 11 = 50. 5. 72.5 सरासरी 45 आनी 100 थेट केल्ल्यान येता, जें दुर्लक्ष करता एक आंकडो धा परस चड आसूंक शकना अशें. _स्त्रोत: अभ्यासक्रम गणित, अध्याय 13 'सांख्यिकी', S13.2 गट केल्ल्या डेटाचें सरासरी_
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