A convenience store manager wants to find out what type of music customers would like to hear while they shop. The manager decides to survey every twentieth person who enters the store in one day. is the type of sampling method used.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle