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7. The blood pressure of 5 women,
before and after intake of certain drug
is as given below
BEFORE - 110, 120, 123, 132, 125
AFTER - 120, 118, 125, 136, 121
Test whether the 5 significant
changes in blood pressure at 5% level
of significance
8:19 pm
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Answer:
it's decreased because you can see first it was 10 less than 17
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