Give the coordinates for each point labeled. Point B

STAT 2103: Ch 7 STUDY GUIDE & CLASS NOTES NOV 1, 6, 10, 13, 15, 17 Wednesday, November 1, 2017 9:17 AM Chapter 7: Inferential Statistics: Hypothesis Testing; and Testing Claims Hypothesis Testing: Answering Business Questions using Research There are Three Methods for Hypothesis Testing: 1) (Ch. 6) Confidence Interval Method (xbar in center) (See if Target Value, e.g., Mu, falls inside limits) 2) (Ch 7) Critical Value Approach (Mu, claimed value, in center) (Compare Z or T critical value to a Z or T test statistic) 3) (Ch 7) Pvalue Approach (compare Pvalue to Alpha Level) (see MyStatLab HW# 6, 7, 8) All 3 methods follow the Scientific Method of Inquiry using these Steps 1) State the Research Question (formulate 2 Hypotheses: Ho: Null, Ha: Alternative) 2) Select