probability and statistics

label Statistics
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Of the 538 people who had an annual check up, 215 had high blood pressure.  Es7the probability that the next person who has a check up will have high blood pressure.  show work

Oct 8th, 2015

Thank you for the opportunity to help you with your question!

P=X/T

X= sample size with given quality

T= Total sample size

P= 215/538

P= 0.3996

Rounding

P=.40

Answer P=.40 or a probability of 40% (multiply ratio by 100 to convert the ratio to a percentage)

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Oct 8th, 2015

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Oct 8th, 2015
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