16. Alice writes down three prime numbers that are all less than 100. She only uses the digits 1, 2, 3, 4 and 5, in fact she uses each digit exactly once.
Which of the following prime numbers did she definitely write down?
(A) 2 (B) 5 (C) 31 (D) 41 (E) 53

Abcd is a square. what is the measure of angle bac

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.

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?