Post a New Question


posted by .

Suppose that p(x) is the density function for heights of American men, in inches, and suppose that p(69)=0.22. Think carefully about what the meaning of this mathematical statement is.

(a) Approximately what percent of American men are between 68.7 and 69.3 inches tall?

b) Suppose P(h) is the cumulative distribution function of p. If P(69)=05, estimate each of:

For a I multiplyed .22 by (69.3-68.7)= 13.2%

I don't know what to do for part b though...

  • Calculus -

    On b, it was If P(69)=0.5

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question