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【多选题】
假设检验的具体步骤包括( )。A.
根据实际问题的要求，提出原假设及备择假设
B.
确定检验统计量，并找出在假设成立条件下，该统计量所服从的概率分布
C.
根据所要求的显著性水平和所选取的统计量，查概率分布临界值表，确定临界值与否定域
D.
将样本观察值所构造的检验统计量中，计算出该统计量的值
E.
判断计算出的统计量的值是否落入否定域，如落入否定域，则拒绝原假设，否则接受原假设
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举一反三
【单选题】There is a 10-year bond whose face value is $1000, 8% coupon rate, coupons paid semi-annually, and the market interest rate is 10%. What ’ s the maximum price that you would pay?
A.
$1000
B.
$876
C.
$1130
D.
$850
【单选题】You are considering the investment in bonds. There is a 10-year zero coupon bond in the market, whose face value is $1000, and the market interest ate is 10%. What is the appropriate price for this bo...
A.
$877
B.
$1000
C.
$386
D.
$1130
【单选题】— There is a story here in the paper about a l10-year-old man. — My goodness! I can't imagine ____ that old. [ ]
A.
to be
B.
to have been
C.
being
D.
having been
【单选题】There is a 10-year bond whose face value is $1000, 8% coupon rate, and the market interest rate is 10%. What ’ s the maximum price that you would pay?
A.
$1000
B.
$877
C.
$1130
D.
$850
【单选题】化疗指数可用下列哪个比例关系来衡量
A.
ED\r\n 95 \r\n／LD\r\n 5
B.
ED\r\n 5 \r\n／LD\r\n 95
C.
ED\r\n 50 \r\n／LD\r\n 50
D.
LD\r\n 95 \r\n／ED\r\n 5
E.
LD\r\n 5 \r\n／ED\r\n 95
【单选题】You are considering the investment in bonds. There is a 10-year zero coupon bond in the market, whose face value is $1000, and the market interest ate is 10%. What is the implicit interest in the firs...
A.
$42
B.
$40
C.
$35
D.
$38
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