To extend an invoice, for each line, we multiply the number of items by the _______ per item. (7-2)

STAT-5615: Statistics in Research I Lecture 6 Con▯dence Intervals Ott & Longnecker 4.12, 5.2, 5.3, 5.7 Dr. Christian Lucero Virginia Tech Fall 2016 Topics for this Lecture 1. The General Idea Behind Interval Estimation. 2. Student’s t Distribution 3. Con▯dence Intervals for a single mean m when s is known....