【摘要】 通过搜集全国广播电视大学的学费标准,获得样本,利用一元线性回归统计模型,对人均GDP与学费之间的关系进行研究。给出x0,即可求出y0及其对应的置信区间。更多还原

【Abstract】 By collecting the tuition standards of the Radio and TV Universities around the country,the samples are obtained.Using the unary linear regression statistical scheme,the paper studies the relation between tuition and per capita GDP.If the x0 is provided,the y0 and its confidence interval can be worked out.更多还原