Question
uestion Dmitry suspects that his friend is using a weighted die for board games. To test his theory, he wants to see whether the proportion
uestion
Dmitry suspects that his friend is using a weighted die for board games. To test his theory, he wants to see whether the proportion of odd numbers is different from 50%. He rolled the die 40 times and got an odd number 14 times.
Dmitry conducts a one-proportionhypothesis testat the 5% significance level, to test whether the true proportion of odds is differentfrom 50%.
(a) H0:p=0.5; Ha:p0.5, which is a two-tailed test.
(b)Use Excelto test whether the true proportion of odds is different from 50%.Identify the test statistic, z,and p-valuefrom the Excel output, rounding to threedecimal places.
Provide your answer below:
test statistic= p-value=
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