'Longer tail' presentation slideshows

3. Descriptive Statistics

3. Descriptive Statistics. Describing data with tables and graphs (quantitative or categorical variables) Numerical descriptions of center, variability, position (quantitative variables) Bivariate descriptions (In practice, most studies have several variables). 1. Tables and Graphs.

591 views • 41 slides

Chapters 1 - 4 The Role of Statistics & Graphical Methods for Describing Data

Chapters 1 - 4 The Role of Statistics & Graphical Methods for Describing Data. Statistics. the science of collecting, analyzing, and drawing conclusions from data. Descriptive statistics. the methods of organizing & summarizing data.

429 views • 28 slides

3. Descriptive Statistics

3. Descriptive Statistics. Describing data with tables and graphs (quantitative or categorical variables) Numerical descriptions of center, variability, position (quantitative variables) Bivariate descriptions (In practice, most studies have several variables). 1. Tables and Graphs.

324 views • 22 slides

Week 35 Science BA

Week 35 Science BA. Review. Why does the Sun look larger than the North Star?. The sun can be seen at night The sun is closer to the earth The Sun is a giant ball of hot, bright gases The Sun gives off light. [Default] [MC Any] [MC All].

267 views • 19 slides

Numerical Measures of Variability

Numerical Measures of Variability. Measures of Variability. Measures of Variability are a set of characteristics that examine the dispersion or spread of the distribution that the researcher may be interested in.

498 views • 18 slides

After an initial rise demand has dropped over 10%.

After an initial rise demand has dropped over 10%. Through the winter, demand has drifted down. 25% drop in face to face saves time. All data from The Elms, charts by PA Navigator. A year of two halves. Launch 16/4/12, something happened to the average wait to see a GP since then.

263 views • 17 slides

Describing Distributions

343 views • 13 slides

Displaying Data with Graphs

287 views • 13 slides

Homework Check

Homework Check. Unit 5 Day 5. HISTOGRAMS. How many paperclips can you hook together in 60 seconds?. Histogram. Frequency Distribution. Histogram. Good way to display information from large data sets Width of bar (x-axis) represents interval Height of bar (y-axis) represents frequency.

226 views • 13 slides

Cell Structure

Cell Structure . Cell Structure . Cytoplasm Fluid material in which the cell contents are suspended 75% - 90% water Cytoskeleton framework of protein fibres Microtubules : hollow rods which keep organelles in place + move them around cell

352 views • 6 slides