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【单选题】
某研究者将180例糖尿病病人分为3组,分别给予常规健康指导、基于微信的健康指导、同伴教育3种干预方式。3个月后,比较两组病人的自我管理行为总分有无差异,若3组数据均呈正态分布,宜采用的统计分析方法是A.
c 2 检验
B.
秩和检验
C.
配对t检验
D.
单因素方差分析
E.
两独立样本t检验
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举一反三
【简答题】什么是方法?消息和方法的关系是什么?
【单选题】As a great innovator in American literature, Walt Whitman wrote his poetry in an unconventional style which is now called free verse, that is _________.
A.
lyrical poetry with chanting refrains
B.
poetry without a fixed beat or regular rhyme scheme
C.
poetry without rhymes at the end of the lines but with a fixed beat
D.
poetry in an irregular metric form and expressing noble feelings
【单选题】As a great innovator in American literature, Walt Whitman wrote his poetry in an unconventional style which is now called _______; that is _______.( )
A.
hymn...poetry with chanting refrains
B.
blank verse...poetry without rhymes at the end of the lines but with a fixed beat
C.
free verse...poetry without a fixed beat or regular rhyme scheme
D.
ode...poetry in an irregular metric form and expressing noble feelings
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