'Nearly normal condition' diaporamas de présentation

Chapter 6: The Standard Deviation as a Ruler and the Normal Model

Chapter 6: The Standard Deviation as a Ruler and the Normal Model. AP Statistics. The Standard Deviation as a Ruler. The trick in comparing very different-looking values is to use standard deviations as our rulers.

574 views • 46 slides

Confidence Interval and Hypothesis Testing for:

614 views • 27 slides

Chapter 6 6.1-6.4: Estimating a Population Mean

354 views • 26 slides

INFERENCE WITH MATCHED PAIRS

INFERENCE WITH MATCHED PAIRS. a special type of t-inference. AP Statistics Chapter 25. Which situation requires a 2-sample t procedure , and which requires matched pairs ?. A researcher wishes to determine whether listening to music affects students' performance on memory test. .

353 views • 19 slides

Chapter 6

Chapter 6. Day 2. Benefits of Standardizing. Standardized values have been converted from their original units to the standard statistical unit of standard deviations from the mean .

250 views • 15 slides

Chapter 6

Chapter 6. Day 2. Benefits of Standardizing. Standardized values have been converted from their original units to the standard statistical unit of standard deviations from the mean .

249 views • 15 slides

Chapt. 6 The Standard Deviation and the Normal Model

Chapt. 6 The Standard Deviation and the Normal Model. Standardizing It makes possible to compare values that are measured on different scales with different units or for different populations Standardized Values or z-scores

306 views • 10 slides

Chapter 24

285 views • 10 slides