Whereas flipping a coin should result in 50% heads and 50% tails in the long run, will spinning coins on a table give the same result or not? Test this with a coin of your choice, making sure you have enough trials to meet the validity conditions of a one-proportion z-test by doing (a)–(e). 

a. State the hypotheses in words and in symbols. 

b. Give the sample statistic symbol and the value you obtain.