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生物統計學
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Undergraduate
數學與統計
以下是心統的題幹 想請問第c題算出來是6.88是要回答6還是7位？
Undergraduate
數學與統計
想請問這兩題解法 謝謝
Undergraduate
數學與統計
第一小題想了好久 寫不太出來
Undergraduate
數學與統計
請問有人能幫忙解一下這題嗎？
Undergraduate
數學與統計
嗯...不會統計更不會英文統計 有人可以教嗎🥺
Undergraduate
數學與統計
生物統計 Listed below are the heights (cm) for the simple random sample of 16 USA female supermodels (assuming it follows a normal distribution). Use a 0.01 significance level to test the claim that these samples is from a population with a mean height of 176 cm. Can we conclude that these USA supermodels are taller or shorter than the average? Please make sure your answers including (1) hypothesis, (2) test statistics, (3) critical values, (4) confidence interval, (5) conclusion. Please make your conclusion based on a) traditional method, b) Pvalue method, c) confidence interval method. 178 , 177, 176, 174, 175, 178, 175, 178, 178, 177, 180, 176, 180, 178 , 180, 176
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