Head First Data Analysis: A Learner's Guide to Big Numbers, Statistics, and Good Decisions"O'Reilly Media, Inc.", 2009年7月24日 - 445 頁 Today, interpreting data is a critical decision-making factor for businesses and organizations. If your job requires you to manage and analyze all kinds of data, turn to Head First Data Analysis, where you'll quickly learn how to collect and organize data, sort the distractions from the truth, find meaningful patterns, draw conclusions, predict the future, and present your findings to others.
Using the latest research in cognitive science and learning theory to craft a multi-sensory learning experience, Head First Data Analysis uses a visually rich format designed for the way your brain works, not a text-heavy approach that puts you to sleep. |
內容
x | 1 |
2 | 37 |
Economy | 73 |
table of contents | 75 |
data visualization | 111 |
table of contents | 139 |
ElectroSkinny obtained this confidential strategy memo | 145 |
You have what you need to run a hypothesis test | 151 |
Histograms show frequencies of groups of numbers | 262 |
Make histograms from subsets of your data | 271 |
What will negotiation mean for you? | 277 |
Prediction Regression is an incredibly powerful statistical tool that when used correctly has | 279 |
Err well | 315 |
The guy who asked for 25 went outside the model | 321 |
Time | 327 |
Error is good for you and your client 334 | 334 |
Diagnosticity helps you find the hypothesis with the least disconfirmation | 160 |
Its a launch | 167 |
bayesian statistics | 169 |
TimeOnSite Pageviews ReturnVisits | 170 |
Youve been counting false positives | 175 |
Your chances of having lizard flu are still pretty low | 181 |
Your first analysis | 191 |
Starbuzz sales | 194 |
Analyze like a human | 225 |
Give people a hard question and theyll answer an easier one instead | 231 |
Use a fast and frugal tree | 239 |
Your analysis is ready to present | 246 |
table of contents | 251 |
12 | 359 |
A database is a collection of data with wellspecified relations to each other | 365 |
5 | 366 |
Your summary ties article count and sales together | 371 |
Dataville Dispatch built an RDBMS with your relationship diagram | 377 |
Youre on the cover | 383 |
Everything else in statistics | 418 |
Nullalternative hypothesis testing | 424 |
Start R | 427 |
install excel analysis tools | 431 |
435 | |
442 | |