习 * * 指出:维护社会主义法制的(),形成人们不愿意违法、不能违法、不敢违法的法治环境,做到办事依法、遇事找法、解决问题用法、化解矛盾靠法。
参考答案:统一、尊严、权威
In order to test whether the mean IQ of employees in an organization is greater than 100, a sample of 30 employees is taken and the sample value of the computed test statistic, tn-1=3.4. The null and alternative hypothesis are:()
A. H0: μ=100; Ha: μ≠100.
B. H0: μ≤100; Ha: μ>100.
C. H0: X=100; Ha: X≠100.
兴办各类公共事业造福于国民是政府()职能的体现。
A、发展
B、服务
C、扶助
D、管制