Sections 7.1-7.4 - Confidence Intervals
I. Watch this video on margins of error and confidence intervals. Completed notes are here.
II. Watch this video on confidence intervals for one proportion. Completed notes are here.
III. Watch this video on confidence intervals about a mean. Completed notes are here.
IV. Watch this video on confidence intervals for two proportions. Completed notes are here.
V. Watch this video on confidence intervals for two means. Completed notes are here.
VI. Watch this video on confidence interval about variance and standard deviation. Completed notes are here. And here is a copy of the chi-square table.