'90 confidence interval estimate' diaporamas de présentation

90 confidence interval estimate - PowerPoint PPT Presentation

Chapter 2: Statistical Inference

Chapter 2: Statistical Inference

Chapter 2: Statistical Inference. Chapter Outline 2.1 Estimation Confidence Interval Estimates for Population Mean Confidence Interval Estimates for the Difference Between Two Population Mean Confidence Interval Estimates for Population Proportion

★ ★ ★ ★ ★

571 views • 35 slides
Confidence Intervals with Means

Confidence Intervals with Means

Confidence Intervals with Means. Chapter 9. What is the purpose of a confidence interval?. To estimate an unknown population parameter. One-Sample z Confidence Interval for m. 2. The sample size n is large (generally n ? 30 ) , and

★ ★ ★ ★ ★

336 views • 33 slides
Estimations

Estimations

Estimations. Example : Three different estimators based on sample size n f is the density function of the estimator.

★ ★ ★ ★ ★

317 views • 31 slides
Introduction to Statistical Inferences

Introduction to Statistical Inferences

Introduction to Statistical Inferences. Inference means making a statement about a population based on an analysis of a random sample taken from the population. Types of Inferences:

★ ★ ★ ★ ★

667 views • 28 slides
Lecture Slides

Lecture Slides

Lecture Slides. Elementary Statistics Twelfth Edition and the Triola Statistics Series by Mario F. Triola. Chapter 9 Inferences from Two Samples. 9-1 Review and Preview 9-2 Two Proportions 9-3 Two Means: Independent Samples 9-4 Two Dependent Samples (Matched Pairs)

★ ★ ★ ★ ★

263 views • 26 slides
Lecture Slides

Lecture Slides

Lecture Slides. Elementary Statistics Twelfth Edition and the Triola Statistics Series by Mario F. Triola. Chapter 9 Inferences from Two Samples. 9-1 Review and Preview 9-2 Two Proportions 9-3 Two Means: Independent Samples 9-4 Two Dependent Samples (Matched Pairs)

★ ★ ★ ★ ★

842 views • 25 slides
Lecture Slides

Lecture Slides

Lecture Slides. Elementary Statistics Twelfth Edition and the Triola Statistics Series by Mario F. Triola. Chapter 9 Inferences from Two Samples. 9-1 Review and Preview 9-2 Two Proportions 9-3 Two Means: Independent Samples 9-4 Two Dependent Samples (Matched Pairs)

★ ★ ★ ★ ★

491 views • 25 slides
Lecture Slides

Lecture Slides

Lecture Slides. Elementary Statistics Twelfth Edition and the Triola Statistics Series by Mario F. Triola. Chapter 9 Inferences from Two Samples. 9-1 Review and Preview 9-2 Two Proportions 9-3 Two Means: Independent Samples 9-4 Two Dependent Samples (Matched Pairs)

★ ★ ★ ★ ★

252 views • 25 slides
Section 9.2 Inferences About Two Proportions

Section 9.2 Inferences About Two Proportions

Section 9.2 Inferences About Two Proportions. Objective Compare the proportions of two populations using two samples from each population. Hypothesis Tests and Confidence Intervals of two proportions use the z -distribution. p 1 First population proportion n 1 First sample size

★ ★ ★ ★ ★

526 views • 22 slides
QBM117 Business Statistics

QBM117 Business Statistics

QBM117 Business Statistics. Estimating the population mean ?, when the population variance ? 2 , is known. Statistical inference. Statistical inference is the process by which we acquire information about populations from samples.

★ ★ ★ ★ ★

166 views • 16 slides
MC Notecards

MC Notecards

MC Notecards. DO NOT WRITE ON THIS PAGE- CLASS SET After you finish your quiz, copy down each problem on a notecard and answer them.

★ ★ ★ ★ ★

174 views • 8 slides

View 90 confidence interval estimate PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of 90 confidence interval estimate PowerPoint presentations. You can view or download 90 confidence interval estimate presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.