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STAT 200 Week 8 Homework Assignment Copy and Pate below link into your Browser to buy tutorial http://hwpool.com/product/stat-200-week-8-homework-assignment/ STAT 200 Week 8 Homework Assignment Lane – Chapter 15 Illowsky – Chapter 13 Problem #1 (40 points) Suppose a group is interested in determining whether teenagers obtain their drivers licenses at approximately the same average age across the country. Suppose that the following data are randomly collected from five teenagers in each region of the country. The numbers represent the age at which teenagers obtained their drivers licenses. The null hypothesis is all group means are equal. The alternate hypothesis is that any two group means are not equal. Northeast South West Central East 16.3 16.9 16.4 16.2 17.1 16.1 16.5 16.5 16.6 17.2 16.4 16.4 ...

STAT 200 Week 4 Homework Assignment Copy and Pate below link into your Browser to buy tutorial http://hwpool.com/product/stat-200-week-4-homework-assignment/ http://hwpool.com/product/stat-200-week-4-homework-assignment/ STAT 200 Week 4 Homework Assignment Assume the speed of vehicles along a stretch of I-10 has an approximately normal distribution with a mean of 71 mph and a standard deviation of 8 mph. 1.      The current speed limit is 65 mph. What is the proportion of vehicles less than or equal to the speed limit? 2.      What proportion of the vehicles would be going less than 50 mph? 3.      A new speed limit will be initiated such that approximately 10% of vehicles will be over the speed limit. What is the new speed limit based on this criterion? 4.      In what way do you think the actual distribution of speeds differs from a normal distribution? A group of students at a...

STAT 200 Lesson 11: Associations between Categorical Variables Copy and Pate below link into your Browser to buy tutorial http://hwpool.com/product/stat-200-lesson-11-associations-categorical-variables/ STAT 200 Lesson 11: Associations between Categorical Variables Answer the following questions showing all work. For questions that require Minitab Express, include the appropriate output (copy + paste) along with an explanation. For all tests use an alpha level of .05 unless otherwise specified. 1.      For each scenario, which statistical procedure is most appropriate (one sample mean, one sample proportion, two independent proportions, two independent means, two paired/dependent means, one-way ANOVA, chi-square test of independence)?  Explain why.  (24 points) 2.      Food scientists want to know if there is a relationship between whether or not a child likes licorice and whether or not the child’s mother likes lico...