Data Statistik Tinggi Badan.xlsx

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  • Words: 128
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Tinggi Badan 146-150 146-151 146-152 146-153 146-154

f

xi 13 15 11 6 5 50

xrata

Tinggi badan (cm) 146-150

f 13

fxi 148 153 158 163 168

lxi-Xratal f (xi-xrata) (xi-Xrata)^2 f(xi-xrata)^2 1924 7.5 97.5 56.25 731.25 2295 2.5 37.5 6.25 93.75 1738 2.5 27.5 6.25 68.75 978 7.5 45 56.25 337.5 840 12.5 62.5 156.25 781.25 7775 270 2012.5

155.5

F 13

151-155

15

28

tinggi badan

156-160

11

39

146-150

148

161-165

6

45

146-151

153

166-170

5

50

146-152

158

146-153

163

146-154

168



f

(xi- f(xi (xi- f(xi xi fxi x) -x) x)² -x)² 425 ### 91 ######### 495 ### 21 294 441 ### 565 ### 49 343 ###### 635 ### 119 595 ###### 705 705 189 189 ###### ### ### ###

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