Imagine you are a Math Committee Review member at the local elementary school. You have been asked to review a curriculum change for 5th graders in math. Which statistical test you would use to conduct the study?

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?