1,1,5,3,9,9,13,27,(),()A.17,81B.16,54C.15,36D.14,42
1,1,5,3,9,9,13,27,(),( )
A.17,81 B.16,54 C.15,36 D.14,42
相关考题:
某次数学测验中,随机抽取了10份试卷,成绩如下:85,81,89,81,72,82,77,81,79,83.则这组数据的众数,平均数与中位数分别为()A. 81,82,81B. 81,81,76.5C. 83,81,77D. 81,81,81
2、2、用于发酵酿酒的葡萄汁其糖分含量不得低于() A.17% B.20% C.5% D.10%A.17%B.20%C.5%D.10%