2, 5, 8, 14, 21 यांचा माध्य किती आहे?

This question was previously asked in
RRB ALP Electronics Mechanic 21 Jan 2019 Official Paper (Shift 1)
View all RRB ALP Papers >
  1. 10
  2. 9
  3. 8.5
  4. 9.5

Answer (Detailed Solution Below)

Option 1 : 10
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Detailed Solution

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दिलेल्याप्रमाणे:

निरीक्षणे: 2, 5, 8, 14, 21

वापरलेले सूत्र:

माध्य:

माध्य = सर्व 'n' निरीक्षणांची बेरीज ÷ 'n'

गणना:

माध्य = ( 2 + 5 + 8 + 14 + 21) ÷ 5

⇒ सरासरी = (50) ÷ 5

⇒ सरासरी = 10

∴ पर्याय 1 हे योग्य उत्तर आहे.

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