5. Critical Thinking Problem In a Wakefield Research Survey, respondents were asked if they were hesitated to give a handshake because of a fear of germs. Of the respondents, 411 answered “yes” and 592 said “no”. We want to test the claim that ? < 0.5, where p denotes the proportion of “yes” respondents for the population. Use ? = 0.05. a. What is the sample proportion of yes respondents, and what notation is used to represent it? b. What is the P-value? Write your answer using ordinary notation. c. What does the P-value suggest about the claim?

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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.