A survey found that $90\%$ of people who own a dog walk daily, while only $30\%$ of people who do not own a dog walk daily. Is there an association between owning a dog and walking daily?

Yes, because the percentages are significantly different.

No, because the percentages are both less than 100%.

No, because the percentages are similar.

There is not enough information to tell.

In a school, $28\%$ of students in the band and $31\%$ of students on the sports team are on the honor roll. Does this suggest an association between activity type (band vs. sports) and being on the honor roll?

Yes, because more athletes are on the honor roll.

No, because the percentages are very similar.

Yes, because the percentages are not identical.

No, because not everyone is on the honor roll.

$85\%$ of smartphone users use social media, while $20\%$ of non-smartphone users do.

$12\%$ of cat owners like fish, while $70\%$ of dog owners like fish.

$52\%$ of men and $55\%$ of women voted in an election.

$10\%$ of urban residents bike to work, while $60\%$ of suburban residents drive.

There is no association between reading daily and stress level.

There is an association between reading daily and stress level.

Reading daily causes low stress.

Everyone who reads has low stress.

Yes, because more children bought popcorn.

No, because the percentages are very close.

Yes, because the percentages are different.

No, because less than half of adults bought popcorn.