题目内容
（请给出正确答案）
They hung______at home waiting for a phone call and consequently missed the train.
A．up
B．back
C．about
D．down
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更多“They hung______at home waiting…”相关的问题
A.P{接受H1|Ho为真}
B.P{接受H0|H0为真}
C.P{接受H1|H1为真}
D.P{接受Ho|H1为真}
ho brought the Frenchmen's neckwear to Britain？
A．Tony Blair.
B．Charles II.
C．Jim Callaghan.
D．Andrew Turnbull.
A.若P大于0.05，则拒绝Ho，此时可能犯Ⅰ型错误
B.若P小于0.05，则拒绝Ho，此时可能犯Ⅱ型错误
C.若P小于0.05，则不拒绝Ho，此时可能犯Ⅰ型错误
D.若P小于0.05，则不拒绝Ho，此时可能犯Ⅱ型错误
E.若P大于0.05，则不拒绝Ho，此时可能犯Ⅱ型错误
A．Football.
B．Baseball, hockey and tennis.
C．Golf and running.
D．Shooting, fishing and horse riding.
A.Ho:μ=1.408,H1:μ≠1.408
B.Ho:σ2=0.0482，H1:σ2≠0.0482
C.Ho:μ=0.048，H1:μ≠0.048
D.Ho:σ2=1.408，H1:σ2≠1.408
