Tepe 5
Maria lives mile from the football field.
8
2
So far, she has walked of the distance
3
from her home to the football field. How
many miles has she walked?

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