Match the name of the sampling method descriptions given. choosing every 5th person on a list Situations separating all students by grade level, and selecting 10 students from each grade pulling 50 names from a hat randomly select two tables in the cafeteria and survey all the people at those two tables ask all the students in your math class Sampling Method a. Stratified b. Simple Random c. Convenience d. Systematic e. Cluster Submit Question II F3 <40 F4 144 $ F5 114 UP T DELL F6 F7 F8 F9 % olo &

this question below Are there less children diagnosed with Autism Spectrum Disorder (ASD) in states that have larger urban areas over states that are mostly rural? Assume data were collected from a fairly urban state and they found 189 eight-year olds diagnosed with ASD out of 19300 eight-year olds evaluated. D Assume data were then collected for a fairly rural state and they found 70 eight-year olds diagnosed with ASD out of 2841 eight-year olds evaluated. Is there enough evidence to show that the proportion of children diagnosed with ASD in the fairly urban state is lower than the proportion in the fairly rural state? a.) Test at the 4% level b.) Compute a 96% confidence interval for the difference in proportions. Use the following steps for the hypothesis test. For the confidence interval you do not need to do all the steps since you did some of them already in hypothesis test. Part a.) HYPOTHESIS TEST Parameter What is the correct parameter symbol and wording for population 1? P1…

The 2007-2008 financial crisis has been considered the worst financial crisis since the Great Depression of the 1930s. It resulted in the collapses of several large financial institutions and led to great concerns about the stability of global financial systems. Since then, investors’ views regarding the growth of economy have been diverging significantly. Many efforts have been made by the government to ensure investors’ confidence in the economy. The table below summarizes a recent survey on investors’ views of the economy. Investors are categorized according to the size of their assets.   (a) What is the probability that an investor with more than 1 billion dollars asset believes that the economy is getting worse?             (b) What is the probability that an investor who believes the economy is getting better has assets with value more than 100 million dollars?             (c) Consider the event of “economy is getting worse” and the event of “investor with asset value less than…