109k views
3 votes
A media research company conducted an online survey of adults in a certain country to determine their favorite sport. A friend believes professional football​ (with revenue of about ​$13 billion per​ year) is the favorite sport of 53% of adults in the country. Specify the null and alternative hypotheses for testing this belief. Be sure to identify the parameter of interest.

User Latise
by
5.9k points

1 Answer

0 votes

Answer:

Null hypothesis: The favorite sport of 53% of adults in the country is professional football ( with revenue of about $13 billion per year)

Alternate hypothesis: The adults in the country whose favorite sport is not professional football (with revenue of about $13 billion per year) is less than 53%

Explanation:

The given claim is that the favorite sport of 53% of adults in the country is professional football (with revenue of about $13 per year) which is the null hypothesis. This means that the favorite sport of the remaining 47%(less than 53%) of adults in the country is not professional football (with revenue of about $13 billion per year) which is the alternate hypothesis

User Charles R
by
5.4k points