Post a New Question

Math/ Probability

posted by .

The mean systolic blood pressure of adult males is normally
distributed with a mean of 138 (millimeters of
mercury) and a standard deviation of 9.7. What percent
of adult males have blood pressure between 161.28 and
164.9?

  • Math/ Probability -

    Z = (score-mean)/SD

    Calculate the two z scores. Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion between these two Z scores.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question