If mode and median of n observation are 1400 and 1500 respectively,find its mean
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Answered by
66
mode=3median-2mean
1400=3median-2x1500
1400=3median-3000
4400=3median
4400/3=median
1466.66=median
1400=3median-2x1500
1400=3median-3000
4400=3median
4400/3=median
1466.66=median
shaiksalman580:
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Answered by
51
Answer:
Step-by-step explanation:
3median = 2mean + mode
3(1500)=2mean+1400
4500-1400=2mean
3100=2mean
3100/2=mean
1550=mean
Therefore mean of the observation is 1550
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