What inequality is this, You need to score at least 70 points on the test. Let x represent how many points you receive.

Evaluate the following expression 1/3^2

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

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