URGENT HELP! mode of some data is 135 and median is 148. find the mean of the data
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Answer:
Mean = 154.5
Justification :
Given That ;
Mode of the Data = 135
Median of the Data = 148
Mean = ?
Relation :
Mode = 3 Median – 2 Mean
135 = 3 ( 148 ) - 2 ( Mean )
135 = 444 - 2 Mean
135 - 444 = - 2 Mean
- 309 = - 2Mean
309 = 2 Mean
Mean = 309 / 2
Mean = 154.5
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