1. You measure how many pull-ups students in your P. E. class can perform in one minute each week for several weeks.
2.
You provide half of a class of elementary school students with 20 minutes of spelling practice
instead of recess. The other half of the class goes to recess. You record students' grades on a
spelling test taken after recess.

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π