2025知到答案 商务统计 最新智慧树满分章节测试答案
绪论 单元测试
1、单选题:
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:descriptive statistics
B:nominal data
C:nonparametric statistics
D:inferential statistics
答案: 【descriptive statistics】点我阅读全文