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Find the mean of the following data: 12, 34, 65 , 48 , 43 , 45 and 23 . tell me the whole solution otherwise I will report you |
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Answer» :-The MEAN of 12, 34, 65, 48, 43, 45 and 23 is 38.57.Step-by-step explanation :To Find :-The mean of 12, 34, 65, 48, 43, 45 and 23.S O L U T I O N –We know,Mean = SUM of all terms ÷ Number of terms.Here,Sum of terms = 12 + 34 + 65 + 48 + 43 + 45 + 23Number of terms = 7Therefore,⇒ Sum of all terms ÷ Number of terms⇒ 12 + 34 + 65 + 48 + 43 + 45 + 23 ÷ 7⇒ 46 + 65 + 48 + 43 + 45 + 23 ÷ 7⇒ 111 + 48 + 43 + 45 + 23 ÷ 7⇒ 111 + 48 + 43 + 45 + 23 ÷ 7⇒ 159 + 43 + 45 + 23 ÷ 7⇒ 202 + 45 + 23 ÷ 7⇒ 247 + 23 ÷ 7⇒ 270 ÷ 7⇒ Mean = 38.57Hence, The REQUIRED number is 38.57 |
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