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2023-02-08 23:05Module 6-Example 12-答疑題目,請見截圖
所屬:CFA Level I > Quantitative Methods 視頻位置 相關(guān)試題
來源: 視頻位置 相關(guān)試題
1個回答
Evian, CFA助教
2023-02-15 14:50
該回答已被題主采納
ヾ(?°?°?)??你好同學(xué),
原版書沒有問題
如果T.S.落在尾部(和題目相反),拒絕原假設(shè),可以表述為:
There is 【sufficient】 evidence to indicate that the variance is different from 16% (or, equivalently, that the standard deviation is different from 4%).
如果T.S.沒有落在尾部(與題目一致),不拒絕原假設(shè),可以表述為:
There is 【insufficient】 evidence to indicate that the variance is different from 16% (or, equivalently, that the standard deviation is different from 4%).
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