Two drugs were tested to see whether they helped women with breast cancer. of 1060 women about half were randomly assigned to drug A and the other half were assigned to drug B. After 77 months 473 out of 539 and 426 out of 521 women assigned to drugs A and B respectively were alive.The survival rate for drug A is _____ %. The survival drug for drug B is ____%

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Asked Sep 6, 2019
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Two drugs were tested to see whether they helped women with breast cancer. of 1060 women about half were randomly assigned to drug A and the other half were assigned to drug B. After 77 months 473 out of 539 and 426 out of 521 women assigned to drugs A and B respectively were alive.

The survival rate for drug A is _____ %. The survival drug for drug B is ____%

 

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Expert Answer

Step 1

It is given that the number of women alive after assigned drug A is 473 out of 539 women. The number of women alive after assigned drug B is 426 out of 521 women.

Step 2

For survival rate for drug A:

The survival rate f...

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473100% Survival rate for drug A 539 =87.75%

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