The standard error of the mean is: a) a measure of variability in the population from which the sample was derived b) the standard deviation of the sampling distribution of the mean c) always equal to 1 because the sampling distribution is always normal in shape

Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.

According to the article, which five aspects of mindfulness did researchers study?

Students taking a clep exam can earn between college credits, depending on the college's policies.