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5 PIE)=04 then findWe down the formula of MedianWhat is the relation between mean mode and medias8. Check whether can end with the digit for any antutal number9. What are the co-ordinates of the ongi10. to which quadrant the following points les0 2.2)() -2.-211. The sum of all probabilities of all elementary events of an epementis12. Indicates the value ofa.bandcm linear equation2x-513 Almear equation in two variable hasTO infinite many solution (10No solution unique som14. Find out the Semipermeter of an equillateral triangle havmg side som15 Find the third side of triangle if its two sides are 13cm and 10cm and peris 42cm16 Find the mode of data: 24. 25.4 28.18.36.17.28.342 36,22Section-of following are Rational Number or irrational number |
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Answer» Given, MEAN = 22.5 Median = 20 Mode = X Now, using the RELATIONSHIP between mean mode and median we get, (Mean – Mode) = 3 (Mean – Median) So, 22.5 – x = 3 (22.5 – 20) 22.5 – x = 7.5 ∴ x = 15 So, Mode = 15. |
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