Can someone help please for 10 points due today need asp

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Select the two pairs of figures that are similar.