一、填空题:
x0013108623054x0x15603573e281x13108015879109786851021315020503
二、求解下列概率问题:11PBPA1PBA1PA2PBA2PA3PBA3
0032
2PA1B
PA1PBA1PB
0509809682P1X321106826
PX1421200456
三、求解下列问题11PX52
11Yb3pY322x002Fxx0x11x1
y10y1y1FYyFX1y322y31120y3fYy其他0四、求解下列问题112001XY0604030205
3
2不独立3EX04EY12EXY05CovXY002
f五求解下列数理统计问题
11EX
12x121x
2L1x1x
1
l
xi
l
L
l
xi01
2:区域T017531T01T017531接受H0
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