Z Test for proportion
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The engineering school at a major university claims that 20% of its graduates are women. In graduating class of 210 students, 58 were women. Does this suggest that the school is believable? Use a= 0.05. Show all of your work, including curve, and make your language a layman can understand
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Solution Summary
Step by step method for testing the hypothesis under 5 step approach is discussed here.
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The engineering school at a major university claims that 20% of its graduates are women. In graduating class of 210 students, 58 were women. Does this suggest that the school is believable? Use a= 0.05. Show all of your work, including curve, and make your language a layman can understand
Answer
The null hypothesis ...
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