Central Limit Theorem

    1.The Central Limit Theorem is probably the most important theorem we will learn about in statistics. What is the purpose of the Central Limit Theorem in your own words. Find an example from the internet that uses/discusses the use or application of the CLT. Be sure to give the link and a brief summary of the example. What happens to the z-value and probability as the sample size for the CLT gets larger?

    2.What percentage of observations from a standard normal distribution are below a z-value of -2.15?

    3. What percentage of observations from a standard normal distribution are above a z value of -2.15?

    3. What percentage of observations from a standard normal distribution are above a z value of 2.15?

    4.What percent of observations from a standard normal distribution are between -2.15 and 2.15?

    5.Based on your answers to the above questions 2-4, list two facts that you notice about the standard normal distribution. (Please write your answer in complete sentences.)

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