Math 150: Data & Probability Connections Name: Worksheet 3.8 A company that markets an online speed-reading course advertises that people who complete their course read at an average speed of 1200 words per minute. A random sample of 12 people who completed this course had a mean reading speed of 1126 words per minute. You have been hired by a consumer watch group to determine whether there is evidence that the mean reading speed of all people who complete this course is actually less than what the company claims. Assume that preliminary work indicates that reading speed is normally distributed in the population of people who take this course and that the population standard deviation is 132 words. a) State the null and alternative hypotheses of this test. Ho: H1