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A student scores 60 on a vocabulary test and on a grammar testThe data items for both tests are normally distributedThe vocabulary test has a mean and deviation of The grammar test has a mean of 72 and a standard deviation of On which test did the student have the better score relative to all students who took those tests ?

User Umair Khan Jadoon
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22 votes

Answer:

TE EXPLICO :

Explanation:

User Akkumulator
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