The water around a florida power plant in the winter averages 22.5 °c. isaiah measured the
water temperature, t, every week for five weeks and recorded the difference between each
measured temperature and 22.5 °c by calculating t – 22.5.
week temperature difference from 22.5 °c
week 1 2.5
week 2 - 4.1
week 3 - 0.5
week 4 1.0
week 5 - 3.4
what is the average of the actual water temperatures taken during the five weeks? explain
how you found your answer.