目的：在商业的统计软件之外寻找免费的专业统计方法。
Objective: To find a free method in outside commercial statistical calculation software.
虽然s是专业统计学领域的标准，但是还是可以有其他有效的方法。
While s is standard in professional statistical circles, there certainly are alternative powerful approaches.
经美国卡车运输协会统计，美国大约有3500万专业卡车司机。
The American Trucking Association lists approximately 3.5 million professional truck drivers in the U. S.
同时，统计又是一项科学活动，讲究工作质量和专业技术。
Statistics is also a scientific activity needing quality work and professional skills.
课程描述：“普通物理”是数学与统计专业的一门必修课。
Course description: General Physics is a require course in Mathematics and Statistics.
大专或以上学历，计算机、数学、统计学或相关专业。
College degree with computer, mathematics, statistics or similar subject.
全日制本科学历及以上，市场营销、统计、计算机等专业优先；
Full time Bachelor degree or above, majoring in Marketing/Statistics/Computer Science are preferred;
统计分析结果表明：（1）大学生专业能力问卷的项目特性良好；
The results show that:(1)the item characteristics of the scale are acceptable;
统计分析结果表明：（1）大学生专业能力问卷的项目特性良好；
The results show that:(1)the item characteristics of the scale are acceptable;
应用推荐