While the t-test is used to compare the means between two groups, ANOVA is used to compare means between 3 or more groups. There are several varieties of ANOVA, such as one-factor (or one-way) ANOVA, two-factor (or two-way) ANOVA, and so on, and also repeated measures ANOVA.
If you recall, CN VII is responsible for taste sensation in the anterior two-thirds of the tongue. Well, it's the glossopharyngeal nerve, also known as cranial nerve IX, that is the nerve responsible for the sensation of taste in the posterior one-third of the tongue. In addition, cranial nerve IX is a nerve that innervates one of the three major salivary glands, called the parotid gland.
0. The olfactory nerve is the cranial nerve located closest to the front of the brain, and is therefore called cranial nerve I.. This nerve is responsible for the sense of smell, which is particularly important in other animals but somewhat less so in humans.One byproduct of the sense of smell,...he olfactory nerve (a cranial nerve-therefore located in the cranium of the brain), then passes the message to the olfactory bulb, which is the inferior (bottom) part of the brain.