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 125 123

Some chance but probably not 150 161

A 50-50 chance 428 510

A good chance 725 706

Almost certain 1189 762

a. How manyindividualsare described in this table?

__________________________________________

b. How many females were among the respondents?

_____________________________________________

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

__________________________________________________

d. Your percent from the previous exercise is part of

• the marginal distribution of sex.

• the marginal distribution of opinion about marriage.

• the conditional distribution of sex among adolescents with a given opinion.

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

__________________________%

f. 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 conditional distribution of opinion about marriage among women.

• the marginal distribution of opinion about marriage.