מס 9. A sample of 250 high school students were asked, "If you had $1000 to contribute to one kind of charitable
organization, which type of organization would you choose? Here is a two-way table that displays data on
gender and response to this question.
als
on the more
Organization
International
Education Environment Health
Other
Aid
Female 19
33
50
28
10
Gender
Male 23
29
28
17
13
Which of the following conclusions seems to be supported by the data?
(a) Most of the females who chose a health organization would have chosen an environmental organization
as their second choice, had they been asked.
(6) There is no association between gender and choice of organization.
(c) The proportion of males who said they would contribute to an environmental organization is higher than
the proportion of females who said they would contribute such an organization.
(d) None of the students surveyed said they would contribute to religious organizations. 2002 ()
(e) The marginal relative frequencies of organization are 140, 110.
ki bostad (d)
DIT
art 5)
BE