Height of density curve
Favorites|Homepage
Subscriptions | sitemap
HOME > > Height of density curve

Height of density curve

[From: ] [author: ] [Date: 13-04-02] [Hit: ]
f(x) = 1/(b - a),F(x) = 0,(a) The height is 1/(18 - 5.5) = 0.0.08(16 - 11) = 0.......
An article suggests the uniform distribution on the interval from 5.5 to 18 as a model for x = depth (in centimeters) of the bioturbation layer in sediment for a certain region.
(a) What is the height of the density curve?


(b) What is the probability that x is between 11 and 16? Between 8 and 13?


I have no idea how to do this problem

-
The uniform density function is of the form

f(x) = 1/(b - a), a < x < b and f(x) = 0 otherwise.

Then the uniform distribution function F(x) is given by

F(x) = 0, x < a; F(x) = (x - a)/(b - a), a < x < b; F(x) = 1, x > b

(a) The height is 1/(18 - 5.5) = 0.08

(b)
Between 11 and 16:
0.08(16 - 11) = 0.4

Between 8 and 13
0.08(13 - 8) = 0.4
1
keywords: density,of,curve,Height,Height of density curve
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .