# Problem on Probability of Normal Distribution

Not what you're looking for?

Average length of stay in hospital is 60 days with a standard deviation of 15.

What percentage of patients stay less that 50 days? The probability is 0.9535 that a patient will stay between

____(b_____and _______(c)_______days.

(Hint: to start find two z-scores equidistant from the center such that the area between them is 0.9534.)

##### Purchase this Solution

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

##### Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

##### Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.