2 years ago

A new pain reliever is advertised as being 97%

Mathematics

2 answers:

atroni [7]2 years ago

8 0

Answer:

B. 0.694

Step-by-step explanation:

Hope this helps

Likurg_2 [28]2 years ago

6 0

Answer:

B. 0.694

Step-by-step explanation:

Probability is the ratio of the number of possible outcome to the number of total outcome.

Given that the pain reliever is advertised as being 97% effective, for it to be effective in 12 independent trials

= (97%) ^ 12

= 0.693842361

The is approximately 0.694 to 3 decimal places

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