Given the following: Sample Values X =110 Population Values H = 100 S = 14 O = 145 n = 50 n = 500 Use the 95% confidence level and two-tailed test to answer each of the followin 1. What is a? 2. Is the Central Limit Theorem applicable? Why? 3. State the null hypothesis in words. 4. State the null hypothesis in symbols. Express the decision rule in terms of z. 6. What is the computing formula for the test statistic? 5.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.