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 109 123 Some chance but probably not 159 158 A 50-50 chance 460 520 A good chance 719 699 Almost certain 1174 754 How many individuals are described in this table? How many females were among the respondents? The percent of females among the respondents was about %.
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 109 123 Some chance but probably not 159 158 A 50-50 chance 460 520 A good chance 719 699 Almost certain 1174 754 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
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Author:Amos Gilat
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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 | 109 | 123 |
Some chance but probably not | 159 | 158 |
A 50-50 chance | 460 | 520 |
A good chance | 719 | 699 |
Almost certain | 1174 | 754 |
- How many individuals are described in this table?
- How many females were among the respondents?
- The percent of females among the respondents was about %.
- Your percent from the previous exercise is part of
- the conditional distribution of sex among adolescents with a given opinion.
- the marginal distribution of opinion about marriage.
- the marginal distribution of sex.
- What percent of females thought that they were almost certain to be married in the next 10 years?
% - 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.
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