Chapter 19 Quiz Tomorrow!

Tonight, study! Tomorrow's quiz is worth the most points of any quiz this quarter (40)! Our other quizzes maxed out around 20 points!

• Determine if we can use a one proportion z-interval (conditions)
• Create the interval (math!)
• Interpret a confidence interval
• Know how changing confidence affects the ME and width of the interval
• Know how changing sample size affects the ME and width of the interval
• Find sample size
• Calculate margin of error
• Interpret confidence level
• Use your interval to justify a claim
• Find p-hat and ME given just the interval
• Vocab
• Check the list/definitions from yesterday's post!

Good luck! See you tomorrow!