One of the popular girls at my school said she felt "hor. ny" towards me. What does that word even mean? I hear people use it so often. Does it mean you are feeling upset at someone, or triggered?

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