Essential Math for Data Science

In this volume, European law, economics, and political science scholars present 10 chapters that discuss the role of the European Union in addressing global challenges related to poverty, protectionis

David Card and Alan B. Krueger have already made national news with their pathbreaking research on the minimum wage. Here they present a powerful new challenge to the conventional view that higher minimum wages reduce jobs for low-wage workers. In a work that has important implications for public policy as well as for the direction of economic research, the authors put standard economic theory to the test, using data from a series of recent episodes, including the 1992 increase in New Jersey's minimum wage, the 1988 rise in California's minimum wage, and the 1990-91 increases in the federal minimum wage. In each case they present a battery of evidence showing that increases in the minimum wage lead to increases in pay, but no loss in jobs.A distinctive feature of Card and Krueger's research is the use of empirical methods borrowed from the natural sciences, including comparisons between the "treatment" and "control" groups formed when the minimum wag

HarperCollins is proud to present its incredible range of best-loved, essential classics.‘The greatest schemer of all time, the organizer of every deviltry, the controlling brain of the underworld, a

A neuroscientist transforms the way we think about our brain, our health, and our personal happiness in this clear, informative, and inspiring guide—a blend of personal memoir, science narrative, and

Big Data（大數據）在這幾年突然開始被掛在行銷廣告、學者研究，甚至上班族的日常工作中，而大數據特性包含三種層面：巨量、即時性及多樣性。早期其實就存在許多透過資料來佐證或者分析預測結果的例子，但伴隨著全球化的網路效應及社群網站的發展，資料的數量已達到一般方式無法負荷的境界，因此有了Big Data這個名詞。 在人人都想談論Big Data的時代，大家都想使用它，但應該如何有效地使用則是一門大學

Learn the sugar, spice, and science behind your favorite candies in this fact-tastic nonfiction Level 3 Ready-to-Read, part of a series about the science of fun stuff!Did you know there is a lot of sc

Heidi Heckelbeck wants to prove she can make it in the babysitting business, but she’ll need a little magic and a lot of help from her friends!Heidi Heckelbeck is eager to start babysitting, but her mom doesn’t think she’s old enough yet. To prove she’s ready to be responsible, Heidi teams up with Laurel and Bruce to create a spectacular booth—called the “Little Explorers Museum”—for the Brewster Elementary fair. It’s going to be an exciting exhibit of fabulous art projects, nifty science experiments…and babysitting! But when Heidi worries that her babysitting station won’t attract enough visitors, will her Book of Spells help her find a magical solution?With easy-to-read language and illustrations on almost ever page, the Heidi Heckelbeck chapter books are perfect for beginning readers.

This fantastic introduction to the world of science will amaze and budding scientist. Simon Abbott’s quirky drawings bring to life core subjects from the early years, with laugh-out-loud pictures that kids will love to pore over and bite-sized text to help them learn as they laugh.

HarperCollins is proud to present its incredible range of best-loved, essential classics.

本書特色 雲端運算是基於網際網路的運算方式，它通過網際網路為個人使用者或企業使用者提供按需即取的服務。隨著電腦技術的發展，資料的存儲量成倍的增長，Data Mining 技術在“資料海洋、知識荒漠”的背景下應運而生的，並且一經出現就得到各個領域的重視。隨著Data Mining 的逐漸成熟，以Data Mining 為核心的Business Intelligence（BI）已經成為了IT 和其他行

You can't breathe underwater, but a fish can. You can't eat underwater, but a fish does it every day. Named a Best Children's Science Book of the Year by Science Books & Films, this Level 1 Le

本書以《Treasure Island: A BabyLit Shapes Primer》為靈感，帶領幼兒跟著吉姆・霍金斯航向大海，在尋寶冒險中認識各種形狀。從海盜眼罩的橢圓、船帆的三角形，到藏寶地圖上的十字記號，將經典文學化為溫馨有趣的形狀學習。BabyLit 系列以親子共讀為核心，讓孩子在培養基礎認知的同時，悄悄種下對文學的喜愛。Give little ones a perfect start with BabyLit—charming books that create precious bonding moments while introducing classics and building essential skills that plant seeds for lifelong learning and literary appreciation.Best Board Books, 2025 the Skimm Good For You AwardsAhoy, me hearties! Join Jim Hawkins as he sails the open seas searching for treasure and learning shapes along the way in Treasure Island: A BabyLit® Shapes Primer. Spy the OVAL of Long John Silver’s eye patch, the TRIANGLES in the sails of The Hispaniola, and the CROSS that marks the spot of lots o’treasure! But watch your back because dead men tell no tales.

Learn the science behind amazing magic tricks in this fact-tastic nonfiction Level 3 Ready-to-Read, part of a series about the science of fun stuff!Did you know that every time a magician uses sleight

HarperCollins is proud to present its incredible range of best-loved, essential classics. ‘Dear Prince, I must leave you, but I will never forget you, and next spring I will bring you back two beautif

As Menolly uncovers intrigue, Piemur discovers the rhythm of adventure in the third book in the Harper Hall trilogy, set within science fiction legend Anne McCaffrey’s beloved and bestselling Dragonri

"Grace's father believes in science and builds his daughter a dollhouse with lights that really work. Grace's mother takes her skinny-dipping in the lake and teaches her about African hyena men who de

Learn the science behind the fun of amusement parks in this fact-tastic nonfiction Level 3 Ready-to-Read, part of a series about the science of fun stuff!Did you know that a rollercoaster does not nee

(Guitar Collection). 50 songs essential to any guitarist's repertoire, including: Against the Wind * Barely Breathing * Boulevard of Broken Dreams * Champagne Supernova * Crazy Little Thing Called Lov

With bright illustrations and clear, kid-friendly language, this book introduces one of the most basic geometric shapes to young readers. Formed of three sides and three angles, triangles are everywhere—especially on the pages of this book, where two kids and their robot friend assemble a brand-new bot from different types and sizes of triangles. This title defines important geometry vocabulary in simple, accessible terms, reinforcing the text with illustrations of the different types of and relationships between triangles. Activities on identifying, measuring, and comparing angles help readers understand these important ideas. Drawing on his years of experience teaching math, David Adler's text thoroughly introduces fundamental mathematical concepts. Colorfully illustrated by nonfiction veteran Ed Miller, this book is perfect for readers just beginning to study shapes and geometry.

The ability to identify and define roots, prefixes, and suffixes is essential to decoding unfamiliar words. This book provides students with opportunities to examine words and understand their meaning

A legendary fusion of science fiction and horror, Alien (1979) is one of the most enduring modern myths of cinema – its famously visceral scenes acting like a traumatic wound we seem compelled to revi

"Warm up with the enticing history of hot chocolate in this fact-tastic nonfiction Level 3 Ready-to-Read, part of a series about the history of fun stuff! Did you know that for thousands of years, chocolate was a beverage and not a solid candy? Or that soldiers in the Revolutionary War received a monthly ration of chocolate for drinking? Learn all about the history of America's favorite wintertime treat in this fun, fact-filled Level 3 Ready-to-Read! A special section at the back of the book includes relevant info on subjects like social studies and science, and there's even a fun quiz so you can test yourself to see what you've learned!"--

Does My Goldfish Know Who I Am?: and hundreds more Big Questions from Little People answered by experts, edited by Gemma Elwin Harris, is the essential gift book for all the family, as experts answer impossible questions posed by kids.Why do zebras have stripes? Why do we close our eyes when we sneeze? Why are farts flammable? Why do we have recessions when we can just print more money?If you've ever been flummoxed by a child's questions, Does My Goldfish Know Who I Am? is the perfect book for you. With over 300 real questions from primary school aged children, the book offers bite-sized answers from world class experts - digestible in under 60 seconds.Following the huge success of Why Can't I Tickle Myself? published in Autumn 2012, this new volume will also include quizzes and favourite facts sections, making it a perfect gift for families.At least 33% of the publisher's advance payments and 67% of net royalty income in respect of sales of this book is payable to the NSPCC (Registere

As the foundation to communication and interaction with the world, language is an essential component of a First grader’s education. Students may struggle with language studies, but with 180 Days of L

As the foundation to communication and interaction with the world, language is an essential component of a Kindergartener's education. Students may struggle with language studies, but with 180 Days of

Engaging stories covering famous figures, sports personalities and events, mysteries, disasters, legends and mythology, and amazing facts in science and nature hold students' interest and capture thei

Offers information on science laboratories in extreme environments, including five thousand feet underground, in the middle of Antarctica, and at the bottom of the Atlantic ocean.

HarperCollins is proud to present its new range of best-loved, essential classics. 'Fear urged him to go back, but growth drove him on...' Set in the frozen forests of the Yukon Territory, Canada, dur

HarperCollins is proud to present its new range of best-loved, essential classics.'It doesn't matter if you're born in a duck yard, so long as you are hatched from a swan's egg!' (from 'The Ugly Duckl

HarperCollins is proud to present its new range of best-loved, essential classics.'Struck dead by an angel of God! Yet the angel must hang!'It is the end of the eighteenth century, and the navy recrui

Spectrum(R) Writing for grade 2 guides students through each step of the writing process as they write sentences, personal stories, fiction stories, descriptions, comparisons, how-to instructions, reports, opinions, and more. Spectrum(R) Writing workbooks guide students as they write for a variety of purposes, including writing to tell a story, writing to provide information, and writing to state an opinion. Lessons support current state standards. Step-by-step instructions help with planning, drafting, revising, proofreading, and sharing writing. A Writer’s Handbook reinforces grammar and language skills, and a complete Answer Key is included. Engaging, open-ended writing projects combined with standards-based learning make these workbooks an essential resource for school success. Spectrum, the best-selling workbook series, is proud to provide quality educational materials that support your students’ learning achievement and success.

Spectrum(R) Writing for grade 3 guides students through each step of the writing process as they write paragraphs, personal narratives, fiction stories, descriptive comparisons, news reports, how-to instructions, persuasive letters, and more. Spectrum(R) Writing workbooks guide students as they write for a variety of purposes, including writing to tell a story, writing to provide information, and writing to state an opinion. Lessons support current state standards. Step-by-step instructions help with planning, drafting, revising, proofreading, and sharing writing. A Writer’s Handbook reinforces grammar and language skills, and a complete Answer Key is included. Engaging, open-ended writing projects combined with standards-based learning make these workbooks an essential resource for school success. Spectrum, the best-selling workbook series, is proud to provide quality educational materials that support your students’ learning achievement and success.

Spectrum(R) Writing for grade 6 guides students through each step of the writing process as they write paragraphs, personal narratives, fiction stories, descriptive comparisons, outlines, research reports, persuasive arguments, and more. Spectrum(R) Writing workbooks guide students as they write for a variety of purposes, including writing to tell a story, writing to provide information, and writing to state an opinion. Lessons support current state standards. Step-by-step instructions help with planning, drafting, revising, proofreading, and sharing writing. A Writer’s Handbook reinforces grammar and language skills, and a complete Answer Key is included. Engaging, open-ended writing projects combined with standards-based learning make these workbooks an essential resource for school success. Spectrum, the best-selling workbook series, is proud to provide quality educational materials that support your students’ learning achievement and success.

INTRODUCTIONThere is a growing trend in virtual world commercial transactions. In order to protect people’s rights in the virtual world and keep pace with innovative trading demands, it is essential f

HarperCollins is proud to present its new range of best-loved, essential classics.‘They were smiling at each other as if this was the beginning of the world.’The lights of Hollywood do little to distr

Weights and measures form an essential part of our ingrained view of the world. It is just about impossible to function effectively without some internalized system of measurement. In this volume, I o

Combining the worlds of gastronomy, food science, philosophy and fine art, a French philosopher and professor discusses whether or not cooking has become a high art, particularly based on the career o

Data Line PP強力夾‧強力夾設計，堅固耐用 ‧雙邊加上板夾，整理資料更方便 ‧6種色系供您選擇 ‧強力夾約可夾100張A4紙 ‧台灣製造，安心有保障材質 : PP、鐵、紙規格 : W240xH315xD20mm數量 : 1入顏色 : 綠產地 : 台灣 保存期限 : 妥善保存無期限用途 : 收納文書資料用注意事項 : 請勿置於高溫、潮濕、陽光直射處及兒童易取之處，避免吞食/須由成人拆開包裝，避免幼兒纏繞產生窒息。商品除瑕疵品外，恕不接受退換貨因拍攝略有色差，圖片僅供參考，顏色請以實際收到商品為準

Data Line PP強力夾‧強力夾設計，堅固耐用 ‧雙邊加上板夾，整理資料更方便 ‧6種色系供您選擇 ‧強力夾約可夾100張A4紙 ‧台灣製造，安心有保障材質 : PP、鐵、紙規格 : W240xH315xD20mm數量 : 1入顏色 : 黑產地 : 台灣 保存期限 : 妥善保存無期限用途 : 收納文書資料用注意事項 : 請勿置於高溫、潮濕、陽光直射處及兒童易取之處，避免吞食/須由成人拆開包裝，避免幼兒纏繞產生窒息。商品除瑕疵品外，恕不接受退換貨因拍攝略有色差，圖片僅供參考，顏色請以實際收到商品為準

Data Line PP強力夾‧強力夾設計，堅固耐用 ‧雙邊加上板夾，整理資料更方便 ‧6種色系供您選擇 ‧強力夾約可夾100張A4紙 ‧台灣製造，安心有保障材質 : PP、鐵、紙規格 : W240xH315xD20mm數量 : 1入顏色 : 藍產地 : 台灣 保存期限 : 妥善保存無期限用途 : 收納文書資料用注意事項 : 請勿置於高溫、潮濕、陽光直射處及兒童易取之處，避免吞食/須由成人拆開包裝，避免幼兒纏繞產生窒息。商品除瑕疵品外，恕不接受退換貨因拍攝略有色差，圖片僅供參考，顏色請以實際收到商品為準