Identify the number of samples or populations. Hypothesize a plausible probability model. Decide if one of the techniques learned in this course is appropriate. State the assumptions. Verify if the assumptions are reasonable.
Higher scores represent stronger religious values.
It is believed that older people tend to be more religious. Using the results for the following group of 12 subjects, test this belief. Mark Twain has been credited in numerous places with authorship of ten letters published in the New Orleans Daily Crescent in 1861. It is of importance to determine if he actually was the author, since they could give important information about Clemens' early development as a humorist and his connection to the Civil War. Word-length distributions of 10 Snodgrass letters 2 early letters 4 letters from Territorial Enterprise 2 samples from a letter of Alta California.