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Author Question: The systolic blood pressure of 18-year-old women is normally distributed with a mean of 120 mmHg and ... (Read 94 times)

kwoodring

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on: Jul 25, 2018
The systolic blood pressure of 18-year-old women is normally distributed with a mean of 120 mmHg and a standard deviation of 12 mmHg. What percentage of 18-year-old women have a systolic blood pressure between 96 mmHg and 144 mmHg?
 
  A) 99.74 B) 68.26 C) 95.44 D) 99.99

Question 2

The systolic blood pressure of 18-year-old women is normally distributed with a mean of 120 mmHg and a standard deviation of 12 mmHg.
 
  What percentage of 18-year-old women have a systolic blood pressure that lies within 3 standard deviations to either side of the mean?
  A) 99.99 B) 95.44 C) 99.74 D) 68.26


phuda

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Reply #1 on: Jul 25, 2018
Answer to Question 1

C

Answer to Question 2

C


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