- An Important Step In Creating Confidence Intervals For Proportions Is To Check Whether The Success Failure Conditions Ha 1 (246.91 KiB) Viewed 78 times
An important step in creating confidence intervals for proportions is to check whether the success/failure conditions ha
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An important step in creating confidence intervals for proportions is to check whether the success/failure conditions ha
An important step in creating confidence intervals for proportions is to check whether the success/failure conditions have been met otherwise the interval created will not be valid (i.e. we should not have created that interval)! The following examples are estimating the proportion of people in the population who are happy to spend at least $200 on a night out. Try to determine whether or not the assumptions have been met. In a sample of 150 people surveyed, 26 were happy. Choose... A In a sample of 10 people surveyed, 4 were happy. Choose... - In a sample of 21 people surveyed, 3 were happy. Choose... In a sample of 14 people surveyed, 9 were happy. Choose...