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LoginFind the value of X if the median of ascending order observations 7, 15, x– 1, x + 1, 24, 28 is 21.
Math Secondary School in Math 9 months ago
Answer :
Here the medain of OBSERVATIONS are x-1, x+1.
So if two TERMS are there in MEDIAN. Then SUM of that two terms DIVIDED by 2.
x-1+x+1/2=21 (given median us 21)
2x/2=21
x=21.
here's the answer. I think this may help you
Posted on 20 Oct 2024, this text provides information on Math related to Secondary School in Math. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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