Explore BrainMass

# Normal Distribution

This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

SOB's systolic blood pressure is a random variable with a mean of 145 mmHG and a standard deviation of 20mmHG. If the SOB's blood pressure is taken at a randomly chosen moment what is the probability it will be below 135? What is the probability it will be over 175?

https://brainmass.com/statistics/probability/normal-distribution-238872

#### Solution Preview

The answers are in attached file:
SOB's systolic blood pressure is a random variable with a mean of 145 mmHG and a standard deviation of 20mmHG. If the SOB's blood pressure is taken at a randomly chosen moment what is the probability it will be below 135? What is the probability it will be over 175?

We can assume the blood pressure to have normal distribution

What is the probability it will be below 135? ...

#### Solution Summary

Probability has been calculated using Normal Distribution.

\$2.19