foundationstat5-1

foundationstat5-1 - 10.) answer= 50% 11.) ( .5= 19.15) . ....

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Melondy Moody Sec. 05 Assignment 5 1.) z-score= 1.5 = 43.32 x 2 = . 8664 2.) .answer= 13 3.) 4.) (1/2= 19.15) . . .(1= 43.32) . . . (43.32-19.15=24.17) answer= .2417 5.) ( 1/2=19.15) . . . (-.25= 40.13) . . .(40.13-19.15= 20.98) answer=.2098 6.) 7.) (.1 = .40) . . . (1.1=34.38) . . . (34.38-.40=33.98) answer= 33.98% 8.) (-.4= 34.46). . . ( 1.2= 38.49) . . . ( 38.49- 34.46 = 4.03) answer = 4.03% 9.) answer= 9.68%
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Unformatted text preview: 10.) answer= 50% 11.) ( .5= 19.15) . . . (1.5= 43.32) . . .( 43.32-19.15= 24.17) = 24 people 12.) ( 2= 47.72) = 48 people 13.) The score that is in the 10th percentile for z= .26 The actual score is (.26+10)=10.26+30= 40.26 14.) 98-50= 48.The score that is in the 98th percentile is z=2.05. The actual score is (2.05+10) =12.05+30= 42.05 15.) The score in the 50th percentile is 0....
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