EXAM#2 Study Guide

EXAM#2 Study Guide - 2.58 2. Binomial X~(N,P) (np,nq10) 3....

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
BMGT 220 Exam#2 Studt Guide 1. Expect value E(X)= Var(X)= SD(X)= E(ax±b)= Var(ax±b)= SD(ax±b)= E(X±Y)= Var(X±Y)= SD(X±Y)= Var(2X)= Var(2X)= P(X)= μ(x)= σ= P(X>K)= P(X=a) P(X ≤ a) P(X ≥ a) P(a ≤ X ≤ b) P(X < a+1) P(X > a-1) μ(x)= SD(X)= μ(x)= SD(X)= 5. C.I. n= n= ROUND UP, ALWAYS!!! 5. Test Stat. Zo= t(df)= C.L. Critical Value-Z* Significance Level-α 1 Tailed 90% 1.65 0.1 ±1. 28 95% 1.96 0.05 ±1. 645 98% 2.33 0.01 ±2. 33 99%
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2.58 2. Binomial X~(N,P) (np,nq10) 3. Sample Proportion (In.,Ran-SRS.,<10%,np,nq10) 4. Sample mean M CLT,n>25) Sample proportion (In.,Ran-SRS.,<10%,np,nq10) Sample mean (N.D/n>40,In.,Ran-SRS.,<10%) Sample proportion (In.,Ran-SRS.,<10%,np,nq10) Sample mean ( N.D /n>40,In.,Ran-SRS.,<10%) 99.50% 3.29 2 Tailed 1.645 1.96 2.575...
View Full Document

This note was uploaded on 09/25/2011 for the course BMGT 220 taught by Professor Bulmash during the Spring '08 term at Maryland.

Page1 / 4

EXAM#2 Study Guide - 2.58 2. Binomial X~(N,P) (np,nq10) 3....

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online