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Unit 10: Inference for categorical data: Proportions

1,900 possible mastery points

About this unit

How many people do you have to poll to have a 90% confidence in the outcome of an upcoming election? This unit, which covers confidence intervals and significance tests for proportions of populations, will show you how to do just that.
Level up on the above skills and collect up to 320 Mastery points
Level up on the above skills and collect up to 320 Mastery points
Level up on the above skills and collect up to 400 Mastery points
Level up on the above skills and collect up to 480 Mastery points
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Unit test

Level up on all the skills in this unit and collect up to 1900 Mastery points!
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