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单项选择题
求出1到100之间能被3整除的数，并由此形成一维数组A，再求A的最大值、最小值、平均值、和值及标准差。下列完成以上运算的哪个程序正确？
A． X=1:100;
A= X((mod(X,3)= =0))
max(A)
min(A)
aver (A)
sum(A)
std(A)
B． X=1:100;
A= X((rem(X,3)= =0))
max(A)
min(A)
aver (A)
sum(A)
std(A)
C． X=1:100;
A= X((mod(X,3)= 0))
max(A)
min(A)
mean(A)
sum(A)
std(A)
D． X=1:100;
A= X((rem(X,3)= =0))
max(A)
min(A)
mean(A)
sum(A)
std(A)
A= X((mod(X,3)= =0))
max(A)
min(A)
aver (A)
sum(A)
std(A)
B． X=1:100;
A= X((rem(X,3)= =0))
max(A)
min(A)
aver (A)
sum(A)
std(A)
C． X=1:100;
A= X((mod(X,3)= 0))
max(A)
min(A)
mean(A)
sum(A)
std(A)
D． X=1:100;
A= X((rem(X,3)= =0))
max(A)
min(A)
mean(A)
sum(A)
std(A)
