Determine the t-value in each of the cases a) Find the t-value such that the area in the right tail is 0.02 with 15 degrees of freedom.
b) Find the t-value such that the area in the right tail is 0.01 with 11 degrees of freedom
C) Find the t-value such that the area left of the t-value is 0.10 with 17 degrees of freedom
d) find the critical t-value that corresponds to 99% confidence. Assume 8 degrees of freedom

What are the five categories of my plate

Analyze the forces acting on a cyclist who is slowing down as he or she climbs a hill

Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.