Say is the average increase in shoe size for upper-class people compared to middle-class people: then the Wald test can be used to test whether is 0 (in which case social class has no association with shoe size) or non-zero (shoe size varies between social classes).
There are many different species of vultures and each has a different type of habitat. Turkey vultures are the most prominent of the New World vultures and can be found in Southern Canada, the Continental United States, Mexico, Central America and South America. These vultures live in small caves, beneath bushes, in hollowed out logs, and sometimes in abandoned structures.
In those times, it primarily preyed on blackbuck. Cheetahs inhabiting Middle East are found in Iran, Afghanistan, Syria, Sind, Iraq and Palestine. They have also occupied all the suitable habitats across Africa except in tropical forests and deserts, ranging from Mediterranean to the Cape of Good Hope.here Do Cheetahs Live in the World. There was a time when cheetah roamed all across Africa, Asia, North America, and Europe. Besides, they were fairly common in western and central India of the Ganges predating four hundred years ago.