If the mode and median of n observation are 1400 and 1500 respectively find outs mean
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3median =2mean +mode
⇒3×1500=2mean +1400
⇒4500-1400 =2mean
⇒3100÷2=mean
⇒mean=1550
Hope it hlps u
⇒3×1500=2mean +1400
⇒4500-1400 =2mean
⇒3100÷2=mean
⇒mean=1550
Hope it hlps u
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