Hоming pigeоns hаve аn аmazing ability tо find their way home over extremely long distances. How fast do they go on these trips? In the 2019 Midwest Classic, held in Topeka, Kansas, the fastest bird went 1676 YPM (yards per minute), which is about 56 miles per hour. The top seven finishers included three female pigeons (Hens) and four male pigeons (Cocks).Hens:Hens1676, 1452, 1449Cocks1458, 1435, 1418. 1413Speed of homing pigeons, in yards per minute a. How many cases are there in this dataset? ______________ b. How many variables are there? ________ c. Which variables are categorical? ______________ d. Which variables are quantitative? ______________ e. How many rows? ______ How many columns? ________