stephensandrew4293
19.11.2019 •
Mathematics
Birthdays of hockey players: in malcolm gladwell’s book "outliers" he shares the work of canadian psychologist roger barnsley, who noticed that a disproportionately high percentage of elite ice-hockey players have birthdays between january and march. a group of statistics students would like to test if this is true for the los angeles kings 2010-2015 rosters (22 out of 57). after debating whether this set of hockey players can be viewed as a random sample of hockey players, they decide to run a hypothesis test anyway to practice finding the p? value. they test the hypotheses h0: p = 0.25 versus ha: p > 0.25. they use a significance level of 0.05. their calculated test statistic is 2.37. using the applet, what is the p? value?
a) p? value = 0.009
b) p? value = 0.991
c) p? value = 0.018
d) p? value = 0.05
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Ответ:
39
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