From time to time police set up roadblocks to check cars to see if the safety inspection is up to date. at one such roadblock they issued tickets for expired inspection stickers to 22 of 628 cars they stopped. based on the results at this roadblock, they construct a 95% confidence interval for the true proportion of all drivers with expired inspections and find it to be (2%, 5%). intepret this interval.

Police can be 95% confident that true population proportion lies in (2%, 5%).

Step-by-step explanation:

Interpretation of confidence interval of population proportion : A person can be 95% confident that true population proportion lies in it.

Given : From time to time police set up roadblocks to check cars to see if the safety inspection is up to date. At one such roadblock they issued tickets for expired inspection stickers to 22 of 628 cars they stopped.

95% confidence interval for the true proportion of all drivers with expired inspections = (2%, 5%).

Interpretation :  Police can be 95% confident that true population proportion lies in (2%, 5%).

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc