Aparcel delivery service will deliver a package only if the length plus the girth (the distance around) does not exceed 116 inches. find the maximum volume of a rectangular box with square ends that satisfies the delivery company's requirements.

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?