Homework Help is Here – Start Your Trial Now!
Math
Statistics
2. In a survey, half of the students walk to school and the other half take the bus. Of the students who take the bus to school, 40% play sports. Complete the tree diagram and the calculation to find the probability below. 0.35. sports 0.5 walk0.65 • no sports P(plays sports and takes bus) = P(sports | bus) · P( - (0.4)( -sports bus no sports

2. In a survey, half of the students walk to school and the other half take the bus. Of the students who take the bus to school, 40% play sports. Complete the tree diagram and the calculation to find the probability below. 0.35. sports 0.5 walk0.65 • no sports P(plays sports and takes bus) = P(sports | bus) · P( - (0.4)( -sports bus no sports

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
100%

I need help to answer this, step by step so I can understand.Thanks

2. In a survey, half of the students walk to school and the other half take the bus. Of the students who take the bus to school, 40% play sports. Complete the tree diagram and the calculation to find the probability below. 0.35. sports P(plays sports and takes bus) = P(sports | bus) · P( 0.5 walk<0.65 no sports · (0.4)(. sports bus no sports
Transcribed Image Text:2. In a survey, half of the students walk to school and the other half take the bus. Of the students who take the bus to school, 40% play sports. Complete the tree diagram and the calculation to find the probability below. 0.35. sports P(plays sports and takes bus) = P(sports | bus) · P( 0.5 walk<0.65 no sports · (0.4)(. sports bus no sports
1. Rhonda is competing on a game show. First she randomly decides on a target of 1 or 2 and chooses card A or B. Then she spins the spinner on the other side of the card. Front Back Front Вack A B 1 a. What is P(1) if Rhonda chooses spinner A? P(1IA) = b. What is P(1) if Rhonda chooses spinner B? P(11B) = c. Choose the correct symbol to make the statement true. Events A and B are dependent because P(1|B) ( = , + ) P(1)A)
Transcribed Image Text:1. Rhonda is competing on a game show. First she randomly decides on a target of 1 or 2 and chooses card A or B. Then she spins the spinner on the other side of the card. Front Back Front Вack A B 1 a. What is P(1) if Rhonda chooses spinner A? P(1IA) = b. What is P(1) if Rhonda chooses spinner B? P(11B) = c. Choose the correct symbol to make the statement true. Events A and B are dependent because P(1|B) ( = , + ) P(1)A)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS