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  1. ...= 22556375; Σx^ 4 = 3524023125 σ= 29.5027; ...σ²= 870.4082; σn- 1 = 31.8665; (σn- 1 )²= 1015.4762; CV% = 20.8% Mean (μ)= 142.1429; range= 80; mid-range= 130; median = 155; Mode= 165 ...

    2 Answers · Science & Mathematics · 22/12/2012

  2. ...3) 4 maths books 108 therefore 1 maths book =108/ 4 = 27 therefore 28 maths books...2100 5) 5+7.5+8+10+12.75+13.25=63.5 mean =63.5/6=10.583 6) median is the middle number. Since...

    5 Answers · Science & Mathematics · 17/03/2009

  3. ...26 = 7 x 4 - 2 27 = 7 x 4 - 1 28 = 7 x 4 (7 flips) 28 = 8 x...3 30 = 8 x 4 - 2 etc. 4 . John originally had 3 .... We know that the mean is the value of the ...

    3 Answers · Science & Mathematics · 30/07/2011

  4. ...in order. So, for English the median is 80 and for science the median is 90. Proposition 1 is false since the mean of english < mean of science. Proposition 2 is true...

    1 Answers · Science & Mathematics · 05/11/2008

  5. ...entire volume of the box to do so. Thus, we...79, 7, 86, 5, 91 12. 1 /(ab) = 2, so ab = 1 /2...b^2 = 1 /2, so b = 1 / 4 , and a = 2. 13. ...set in order to be the median . Without loss... 4 . 15. This means he effectively has...

    6 Answers · Science & Mathematics · 06/03/2008

  6. ( 4 ) Mean - 51 Median - 55 Thats all Your getting.

    3 Answers · Science & Mathematics · 28/03/2013

  7. ...b 76 dollars 8) a 7 percent b 93 percent 9) 150:60:2 10) 175:75 11) a 1 : 4 b 3:2 12) a 4 .5 metres b 4 .5 miles c 11000 gr d 40 ...

    2 Answers · Science & Mathematics · 10/06/2010

  8. ... most used in the set, the mean is the average, and the median is the middle number when... from greatest to least. 1 .) C 2.) A 3.) D 4 .) B 5.) C 6.) A...

    4 Answers · Science & Mathematics · 17/07/2012

  9. ... to help. You need to do your own homework so that you actually...5 -7.3 Consolidate 2.3h = - 4 .6 Divide both by 2.3 so you...it could be several other things. 1 , 4 , 9, 16, 25, 36, 49, 64, 81, 121, 144...

    1 Answers · Education & Reference · 19/06/2011

  10. ...yahoo answers does not like long string...2 60.6 54.9 55. 1 52.0 36.9 27.0...x= 1023. 4 ; Σx²...% = 28.2% Mean (μ)= 36.55; range= 38.6; mid-range= 41.3; median = 31.95; Bimodal...

    1 Answers · Science & Mathematics · 27/11/2011

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