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{"sheet":"예제5.2","index":0,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[[0,0,0,2]]}
["A대학생의 지능지수"]
[98,104,135,null,"평균"]
[99,107,120]
[100,116,114]
[101,118,113]
[109,120,108]
[110,125]
[112,123]
[113,129]
[115,130]
[118,138]

{"sheet":"예제5.3","index":1,"n_rows":9,"n_cols":4,"rows_kept":9,"cut":false,"hidden":false,"merged":[[0,0,0,1]]}
["치료기간"]
[10,14,null,"평균"]
[11,14]
[12,15,null,"p-값"]
[13,15]
[13,16]
[13,16]
[14,17]
[14,17]

{"sheet":"예제5.6","index":2,"n_rows":12,"n_cols":3,"rows_kept":12,"cut":false,"hidden":false,"merged":[[1,0,9,0]]}
["그룹","A","B"]
["점수",215,257]
[null,258,284]
[null,248,305]
[null,270,308]
[null,291,320]
[null,299,240]
[null,244,248]
[null,265,278]
[null,250,280]
["평균",{"$f":"AVERAGE(B2:B10)","v":260},{"$f":"AVERAGE(C2:C10)","v":280}]
["표준편차",{"$f":"_xlfn.STDEV.S(B2:B10)","v":25.337718918639855},{"$f":"_xlfn.STDEV.S(C2:C10)","v":27.798381247835277}]

{"sheet":"예제5.8","index":3,"n_rows":2,"n_cols":10,"rows_kept":2,"cut":false,"hidden":false,"merged":[]}
["남학생",14.2,12.7,13.5,12.5,13.1,12.6,13.9,13.4,13]
["여학생",15.2,16,14.3,13.5,18,17,15.8,11.8,12.1]

{"sheet":"예제5.10","index":4,"n_rows":8,"n_cols":3,"rows_kept":8,"cut":false,"hidden":false,"merged":[[6,0,6,1],[7,0,7,1]]}
["다이어트전 ","다이어트후","체중변화(D)"]
[60,57,3]
[54,50,4]
[66,58,8]
[80,83,-3]
[72,70,2]
["D의 평균",null,2.8]
["D의 표준편차",null,3.9622999999999999]