You have a coin that you think is fair, with = probability of heads = 1/2.

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You have a coin that you think is fair, with π = probability of heads = 1/2. To check, you plan to flip the coin n times. 

a. Compute the SD of p? for each value of n in the table and fill in your SD values. 


b. Plot SD(p?) on the y-axis versus n on the x-axis and join your points with a smooth curve. 

c. The SD ___________ (increases/decreases) as n increases. 

d. The curve becomes __________ (more, less) steep as n continues to increase

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Related Book For  book-img-for-question

Introduction To Statistical Investigations

ISBN: 9781119683452

2nd Edition

Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy

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