A certain article indicates that in a sample of 1,000 dog
owners, 680 said that they take more pictures of their dog than of
their significant others or friends, and 490 said that they are
more likely to complain to their dog than to a friend. Suppose that
it is reasonable to consider this sample as representative of the
population of dog owners.
(a)
Construct a 90% confidence interval for the proportion of dog
owners who take more pictures of their dog than of their
significant others or friends. (Use a table or technology. Round
your answers to three decimal places.)
(______),(_________)
(b)
Construct a 95% confidence interval for the proportion of dog owners who are more likely to complain to their dog than to a friend. (Use a table or technology. Round your answers to three decimal places.)
(_______),(_______)
(a)
(b)
Get Answers For Free
Most questions answered within 1 hours.