- A.(15.97,18.53)
- B.(15.71,18.79)
- C.(15.14,19.36)
- D.(14.89,20.45)
- A.3/16
- B.1/4
- C.3/4
- D.3
- A.0.3
- B.0.5
- C.0.7
- D.0.8
- A.N(1,10)
- B.N(1,11)
- C.N(1,5)
- D.N(1,7)
- A.5/16
- B.1/2
- C.3/4
- D.4/5
- A.独立同分布
- B.独立不同分布
- C.不独立同分布
- D.不独立不同分布
- A.<img src="//img1.yqda.net/question-name/9c/b4f6d3cd78ccdcc71aa64375262982.png" width="30" height="38"/>
- B.<img src="//img1.yqda.net/question-name/cd/b72a4b4c7b0d78b2380b021bac70c2.png" width="31" height="38"/>
- C.<img src="//img1.yqda.net/question-name/98/a56b768debf79febc681083824e470.png" width="31" height="38"/>
- D.<img src="//img1.yqda.net/question-name/82/be0396c47443c9a563e34882b94c37.png" width="31" height="38"/>
- A.<img src="//img1.yqda.net/question-name/3d/df0e821b9cb1addce49944e101b01d.png" width="39" height="19"/>
- B.A=B
- C.<img src="//img1.yqda.net/question-name/72/50a133adac7b35aa132e2a2bd43d44.png" width="40" height="16"/>
- D.<img src="//img1.yqda.net/question-name/c2/fbd141f8d014fd97c99f73eb50c779.png" width="40" height="16"/>
- A.0.002
- B.0.04
- C.0.08
- D.0.104
- A.0.2
- B.0.4
- C.0.6
- D.0.8