Aperson who is six feet tall casts a 3-foot-long shadow. a nearby pine tree casts a 15-foot-long shadow.
what is the height hh of the pine tree?

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.