7. Hypothesis Testing: Hypothesis Test for a Population Proportion
Small-sample Proportion Test: Test Statistic and p-value
A casino claims that their slot machines are calibrated in such a way that players have a #21\%# chance of winning on any given spin.
A gambling commissioner is suspicious of this claim and thinks the true chances of winning are lower than #21\%#. The commissioner plans on using a statistical test to test her suspicion.
State the null and alternative hypotheses of the proposed test.
A gambling commissioner is suspicious of this claim and thinks the true chances of winning are lower than #21\%#. The commissioner plans on using a statistical test to test her suspicion.
State the null and alternative hypotheses of the proposed test.
#H_0 : \pi\,\,#
#H_a : \pi\,\,#
#H_a : \pi\,\,#
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