统计分析的主要内容有()。
A.统计描述和假设检验
B.区间估计与假设检验
C.统计图表和统计报告
D.统计描述和统计推断
E.统计描述和统计图表
参考答案:D
3105704300读作______,改写成以“万”为单位的数是______;四舍五入到亿位是______.
二十万四千九百五十九人写作______人,四舍五入到万位约______人.
What is the nurse's most important role in caring for a client with a mental health disorder
A.To offer advice.
B.To know how to solve the client's problems.
C.To establish trust and rapport.
D.To set limits with the client.