Confidence Interval Estimation For single Unknown Population Mean Session-01 An estimator (a sample statistic like sample mean, sample variance etc), is a random variable…

Reading is a complex cognitive process of decoding symbols in order to construct or derive meaning (reading comprehension). It is a means of language acquisition, of communication,…

1. Hypothesis Testing Shakeel Nouman M.Phil Statistics Hypothesis Testing By Shakeel Nouman M.Phil Statistics Govt. College University Lahore, Statistical Officer Slide 1…

UNIT 5 SAMPLING AND SAMPLING DESIGNS Objectives On successful completion of this unit, you should be able to : • • • • • • explain the advantage of sampling vis-à-vis…

1. Chapter 10 Introduction to Inference Section 10.1 Estimating with Confidence 2. Twenty five samples from the same population gave these 95% confidence intervals, 95% of…

Slide 1Introduction to the t Statistic Slide 2 What were the formulae used for the z statistic? z = (M – μ) / σ m z = (M – μ) / σ m σ m = σ/n σ m = σ/n σ = (SS/n)…

Slide 1[1] Confidence Intervals Slide 2 [2] Statistical Estimation sample statistic = parameter estimate = s=s= Example: Slide 3 [3] Process parameters, and (Model parameters,…

Slide 1Chapter 10: Introduction to Inference If you believe in miracles, head for the Keno lounge. Jimmy the Greek Slide 2 10.1 Estimating with Confidence (pp. 506-526) Confidence…

Slide 1Confidence Intervals Chapter 9 Slide 2 Rate your confidence 0 - 100 Name my age within 10 years? within 5 years? within 1 year? Shooting a basketball at a wading pool,…

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