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What is the value of the test statistic

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Reference no: EM131888882

To test whether a coin is biased, we have these hypotheses: 

H0: p = 0.5, 

H1: p is not 0.5, 

where p is the population proportion of "heads" when the coin is tossed. 

A random sample of 50 tosses resulted in 10 heads. What is the value of the test statistic (Zstat) for this sample?

Reference no: EM131888882

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