The continuous random variable T represents the time in hours that students spend on homework. The cumulative distribution function of T is given by: t< 0, 0 1.5. F(t) : – t* ) 1 Then P(2T > 1)=

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 31PPS
icon
Related questions
Question
please help
The continuous random variable \( T \) represents the time in hours that students spend on homework. The cumulative distribution function of \( T \) is given by:

\[
F(t) = 
\begin{cases} 
0 & \text{if } t < 0, \\
k(2t^3 - t^4) & \text{if } 0 \leq t \leq 1.5, \\
1 & \text{if } t > 1.5.
\end{cases}
\]

Then \( P(2T > 1) = \)
Transcribed Image Text:The continuous random variable \( T \) represents the time in hours that students spend on homework. The cumulative distribution function of \( T \) is given by: \[ F(t) = \begin{cases} 0 & \text{if } t < 0, \\ k(2t^3 - t^4) & \text{if } 0 \leq t \leq 1.5, \\ 1 & \text{if } t > 1.5. \end{cases} \] Then \( P(2T > 1) = \)
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt