The national average for students on the Science Attitudes Questionnaire is 10.0, with a standard deviation of 1.0. Creative Teaching Elementary School has created a new textbook which they use in their school because they believe it will increase student interest in science. A random sample of 25 students from Creative Teaching Elementary School are given the Science Attitudes Questionnaire and their mean score was 10.2. Go through all 4 steps of hypothesis testing to decide if the new textbook at Creative Teaching Elementary School significantly impacts students' attitudes about math.