StatRev3 - Review Exam 3 I. Confidence Intervals Formula:...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Review Exam 3 I. Confidence Intervals Formula: sample estimate ± confidenceFactor*SE For means use t* and for proportions use z* as the multiplier. interpret interval in context Check appropriate conditions ( when asked) II. Hypothesis Tests test statistic = samplevalue ! nullvalue SE For means use t distribution and for proportions use normal (z) distribution Check appropriate conditions (when asked) III. Sampling distribution of
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 10/18/2011 for the course STA 2023 taught by Professor Shaw during the Fall '11 term at Valencia.

Ask a homework question - tutors are online