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Pani-rosa [81]
2 years ago
5

Of 1232 people who came into a blood bank to give​ blood, 397 people had high blood pressure. Estimate the probability that the

next person who comes in to give blood will have high blood pressure. Round to three decimal places as needed.
A. 0.241
B. 0.29
C. 0.373
D. 0.322
Mathematics
2 answers:
gogolik [260]2 years ago
5 0

Answer: D. 0.322

Step-by-step explanation:

Given : Of 1232 people who came into a blood bank to give​ blood, 397 people had high blood pressure.

Then, the probability that the next person who comes in to give blood will have high blood pressure will be :_

\dfrac{\text{People had high blood pressure}}{\text{Total people}}\\\\=\dfrac{397}{1232}\\\\=0.32224025974\approx0.322

Hence, the estimated probability that the next person who comes in to give blood will have high blood pressure = 0.322

Vlad [161]2 years ago
3 0
The answer is D
397/1232=0.322
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