A new medication was developed to decrease the blood pressure of an individual. An experiment was conducted to the test the effectiveness of this new medication. In a sample of 50 subjects, each person's blood pressure was measured prior to taking the medication. Two weeks after taking the medication, the blood pressure was measured again, and a comparison was made between the measurements before and after taking the medication. What type of experimental design is being used?

1,150 give brainliest

step-by-step explanation

2r= 2300

r =1150

answer: i'm not sure

step-by-step explanation:

answer: c, the green line

step-by-step explanation:

there is no black line, eliminate b.

simple interest implies periodic payments, but the red line shows no payments, eliminate d.

simple interest has equal payments. if paid say every day, the graph is about a straight line (actually a stairstep).

the yellow line is not straight, eliminate a.

check: the green line is straight, answer is c.

simple interest with positive interest rate gives a straight line sloping up to the right. green line:

g(t) = $100 + ($200-$100) ÷ (20 years) × (t years)

= $100 + (4%/year) × ($100)(t years)

incidentally, the yellow line curving upward represents continuously compounded interest

y = $100 × 2^(t years / (14 assuming the yellow line hits $200 at 14 years. 2^0 is 1, so y(0) = $100; 2^(14/14) is 2, so y(14) = $200.

ok so what's the question?

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