过儿 · 2022年04月11日
NO.PZ2021071601000005
问题如下：
A test based on the Spearman rank
correlation coefficient is used when:
选项：
A.when the population under consideration meaningfully departs from normality B.when the population is with a normal distribution解释：
A is correct.
If the population under consideration meaningfully departs from normality, we can use a test based on the Spearman rank correlation coefficient, rs .
我想问的是这个p=0的检验，不是检验是否相关的吗，b是什么意思
NO.PZ2021071601000005 问题如下 A test baseon the Spearmrankcorrelation coefficient is usewhen: A.when the population unrconsiration meaningfully parts from normality B.when the population is with a normstribution C.only when the sample size is larger th30. A is correct. If the population unrconsiration meaningfully parts from normality, we cuse a test baseon theSpearmrank correlation coefficient, rs . 我看着像还是在norm下的分布 所以选了c。我印象中这个知识点是，不符合正态分布，如果小样本可以用斯皮尔曼，大样本用那个参数检验的t分布公式。
NO.PZ2021071601000005问题如下 A test baseon the Spearmrankcorrelation coefficient is usewhen: A.when the population unrconsiration meaningfully parts from normality B.when the population is with a normstribution C.only when the sample size is larger th30. A is correct. If the population unrconsiration meaningfully parts from normality, we cuse a test baseon theSpearmrank correlation coefficient, rs . 这个是不是就是p等于不等于0的那个检验啊老师
