Monday
March 27, 2017

Post a New Question

Posted by on .

Suppose we have a set of blood pressures with a mean of 110 Systolic, and a sample standard deviation of 15 points. If we assume a normal distribution of Systolic blood pressures, then between what two values can we be assured 99.7% of all Systolic blood pressures will lie?

  • statistics - ,

    Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion (.4985) between score and mean to get the Z score.

    Z = (score ± mean)/SD

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question