352,530 views
15 votes
15 votes
A local school board believes there is a difference in the proportion of households with school-aged children that

would support starting the school year a week earlier, and the proportion of households without school-aged
children that would support starting the school year a week earlier. They survey a random sample of 40 households
with school-aged children about whether they would support starting the school year a week earlier, and 38
households respond yes. They survey a random sample of 45 households that do not have school-aged children,
and 35 respond yes. Let ps the true proportion of households with school-aged children that would support starting
the school year a week early and pw the true proportion of households without school-aged children that would
support starting the school year a week earlier. Which of the following is a correct statement about the conditions for
this test?
O The random condition is not met.
O The 10% condition is not met.
O The Large Counts Condition is not met.
O All conditions for inference are met.
کے

User Juan Pablo Ugas
by
2.3k points

2 Answers

17 votes
17 votes

Answer:

It's D

Explanation:

I know because I already did this one

User Alex Guerrero
by
2.9k points
14 votes
14 votes

Answer:

pi(r)^2

Explanation:

User Tim Seed
by
2.8k points