Our population of interest were women between the ages of 40 and 75 years who were at average risk for breast cancer.
我们对于研究族群的偏好是40至75岁,乳癌风险为一般的女性。
The alternative hypothesis that you can then entertain is that the proportions are different in the population of interest.
那么,另一个可接受的假设是在所研究的总体中,各种回答所占比例不同。
Clearly, a sample of Chinese interviewed in a locality or localities selected for convenience does not reliably represent a larger population of interest.
显然,出于方便而选择的一个或几个地区内的被访问的中国人样本,不能可靠地代表研究者感兴趣的更大的总体。
The other thing I have down is population, although the population of the U.S. has been pretty steady -that pink line looks awfully steady -and I have interest rates.
我还做了另外一个数据,就是人口数,而美国的人口数量一直都很平稳,粉色的那条线看起来非常平稳,我还做了利率的数据
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