Question

In: Statistics and Probability

Subject label 1 2 3 4 5 6 7 8 9 Blood pressure Reading before Drug...

Subject label

1

2

3

4

5

6

7

8

9

Blood pressure Reading before

Drug A treatment

X­A1

XA2

XA3

XA4

XA5

XA6

XA7

XA8

XA9

Blood pressure Reading after

Drug A Treatment

YA1

YA2

YA3

YA4

YA5

YA6

YA7

YA8

YA9

Subject label

1

2

3

4

5

6

7

8

9

Blood pressure Reading before

Drug B treatment

X­B1

XB2

XB3

XB4

XB5

XB6

XB7

XB8

XB9

Blood pressure Reading after

Drug B Treatment

YB1

YB2

YB3

YB4

YB5

YB6

YB7

YB8

YB9

i)What test would you do to find out if Drug A is effective?

a)when data follows normal distribution

b)when data does not follow normal distribution, provide two methods to find out if the drug Is effective; how is one advantageous over the other method?

Solutions

Expert Solution

orchestra answered 1 year ago
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