2026年知到答案 商务统计冬学期 最新知到智慧树满分章节测试答案
绪论 单元测试
1、 问题:
Penny Bauer, Chief Financial Officer of Harrison Haulage, suspects irregularities in the payroll system, and orders an inspection of ‘each and every payroll voucher issued since 1 January 2005’. Five per cent of the payroll vouchers contained material errors. This is an example of ____.
选项:
A:inferential statistics
B:nonparametric statistics
C:nominal data
D:descriptive statistics
答案: 【descriptive statistics】 点我阅读全文