How many individuals are described in this table? How many females were among the respondents? The percent of females among the respondents was about %.

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

The National Longitudinal Study of Adolescent Health interviewed several thousand teens (grades 7 to 12). One question asked was “What do you think are the chances you will be married in the next 10 years?” Here is a two-way table of the responses by gender:

 

Opinion Female Male
Almost no chance 120 94
Some chance but probably not 156 178
A 50-50 chance 427 498
A good chance 750 700
Almost certain 1176 770

 

  1. How many individuals are described in this table?
  2. How many females were among the respondents?


  3. The percent of females among the respondents was about %.

  4. Your percent from the previous exercise is part of
    • the marginal distribution of opinion about marriage.
    • the conditional distribution of sex among adolescents with a given opinion.
    • the marginal distribution of sex.


  5. What percent of females thought that they were almost certain to be married in the next 10 years?
    %

  6. Your percent from the previous exercise is part of
    • the conditional distribution of sex among those who thought they were almost certain to be married.
    • the marginal distribution of opinion about marriage.
    • the conditional distribution of opinion about marriage among women.

 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
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