Triangle PQR is mapped onto Triangle XYZ by Transformation T such that PQ is congruent to XY , QR is congruent to YZ, and

The lines marked by the letters a, b, and c on the map above represent a. chains of volcanoes b. earthquake fault lines c. thin strips of heavy forests d. major rivers that flow from north to south

The answer is d the box plots show the data distributions for the number of customers who used a coupon each hour during a two-day sale. which measure of variability can be compared using the box plots? interquartile range standard deviation mean median

How would i answer this for an exam?