下列假设检验哪一个属于左侧检验 （    ）。

A、<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US"><em>H</em></span>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">0</span>}<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: ">：</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">=<i style="mso-bidi-font-style: normal">μ</i>₀</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " lang="EN-US"><span style="mso-spacerun: yes"></span></span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">H</span></i>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">1</span>}<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: ">：</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">≠<i style="mso-bidi-font-style: normal">μ</i>₀</span>

B、<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US"><em>H</em></span>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">0</span>}<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: ">：</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">≥</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">0</span>}<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " lang="EN-US"><span style="mso-spacerun: yes"></span></span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">H</span></i>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">1</span>}<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: ">：</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">＜</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">0</span>}

C、<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US"><em>H</em></span>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">0</span>}<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: ">：</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">≤</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">0</span>}<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " lang="EN-US"><span style="mso-spacerun: yes"></span></span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">H</span></i>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">1</span>}<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: ">：</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">＞</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">0</span>}

D、<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US"><em>H</em></span>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">0</span>}<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: ">：</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">＞</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">0</span>}<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: " lang="EN-US"><span style="mso-spacerun: yes"></span></span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">H</span></i>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">1</span>}<span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: ">：</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i><span style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-ascii-font-family: ">≤</span><i style="mso-bidi-font-style: normal"><span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">μ</span></i>_{<span style="FONT-FAMILY: ; FONT-SIZE: 12pt" lang="EN-US">0</span>}