Finding an eigenvector of a might be difficult, but checking whether a given vector is in fact an eigenvector is easy.

What gpa will you get if you make all a's and 1 b?

If the null hypothesis is false and the researchers do not reject it a type 2 error has been made. true or false

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome