Consider the data below. Previous studies have shown that approximately 32% of women deliver prematurely without treatment. Is the proportion of women delivering prematurely significantly higher in the placebo group? Run the test at a 5% level of significance.       Preterm Delivery Experimental Drug Standard Drug Placebo Yes 17 23 35 No 83 77 65

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Q: Treatment II II n 8 n 4 N = 18 T 16 24 32 G 72 SS 40 SS = 24 SS 16 ΣΧ2 464 || || ||

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Q: 28 47 47 31 さ 56 。 以88 5 %8 さ8 手出88 =55高 。

A:

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.