2025 Tianjin Question 5 Single-choice Differentiating 2025_天津卷 (2025) 5.下列说法中错误的是( ) A. 若 $X\sim N\left(\mu,\sigma^{2}\right)$,则 $P(X\leq\mu-\sigma)=P(X\geq\mu+\sigma)$B. 若 $X:N\left(1,2^{2}\right)$,$Y\sim N\left(2,2^{2}\right)$,则 $P(X<1)<P(Y<2)$C. $|r|$ 越接近 1,相关性越强D. $|r|$ 越接近 0,相关性越弱 Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →