# Hypothesis test for a proportion

Jun 28th, 2015
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Complete the following hypothesis test for a proportion Women athletes at the University of Colorado have a long-term graduation rate of 67%. Over the past several years, a random sample of 38 women athletes at the school showed that 21 eventually graduated. Does this indicate that the population proportion of women athletes who graduate from the University of Colorado is now less than 67% ? Use a 5% level of significance.

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Question:Complete the following hypothesis test for a proportionWomen athletes at the University of Colorado have a long-term graduation rate of67%. Over the past several years, a random sample of 38 women athletes at theschool showed that 21 eventually graduated. Does this indicate that the populationproportion of women athletes who graduate from the University of Colorado isnow less than 67% ? Use a 5% level of significance.Solution :Hypothesis Test for proportionsProbability for graduate from the University of Colorado, p = 0.67Probability for not graduate from the University of C

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