A question on a test providesthis graph and asks students to find the speed atwhich the car travels. Anna incorrectly says that thespeed of the car is 1/64 mile per hour. a. What is the speed of the car?

b. What error might Anna have made?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile

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?