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CONTINUOUS RANDOM VARIABLES
... Continuous random variables take all values in an interval Too many values! Impossible to list them all! How to describe a continuous random variable? Density curve of random variable X ...
... Continuous random variables take all values in an interval Too many values! Impossible to list them all! How to describe a continuous random variable? Density curve of random variable X ...
Significance Test for a Population Mean µ 1. Assumptions Randomization 2. Hypotheses
... 1. Assumptions Randomization 2. Hypotheses Null: H0 : µ = µ0 Alternative: Ha : µ > µ0 (one-sided) or Ha : µ < µ0 (one-sided) or Ha : µ 6= µ0 (two-sided) 3. Test statistic t= ...
... 1. Assumptions Randomization 2. Hypotheses Null: H0 : µ = µ0 Alternative: Ha : µ > µ0 (one-sided) or Ha : µ < µ0 (one-sided) or Ha : µ 6= µ0 (two-sided) 3. Test statistic t= ...
Chapter 1
... Name the three main characteristics of a data set: Center, Variation, Distribution (cf. pg 48) For each of the three main characteristics of a sample data set, name a sample stat or other descriptive technique that measures it. o Center: mean (or median), o Variation: standard deviation (not really ...
... Name the three main characteristics of a data set: Center, Variation, Distribution (cf. pg 48) For each of the three main characteristics of a sample data set, name a sample stat or other descriptive technique that measures it. o Center: mean (or median), o Variation: standard deviation (not really ...
Probability PowerPoint
... • A Probability of Zero is saying that there is no chance of it happening. ...
... • A Probability of Zero is saying that there is no chance of it happening. ...