基于R的概率论与数理统计 欧诗德 9787568274456 北京理工大学出版社

Brand: 北京理工大学出版社    Sold By: EM China
基于R的概率论与数理统计 欧诗德 9787568274456 北京理工大学出版社
基于R的概率论与数理统计 欧诗德 9787568274456 北京理工大学出版社
基于R的概率论与数理统计 欧诗德 9787568274456 北京理工大学出版社
基于R的概率论与数理统计 欧诗德 9787568274456 北京理工大学出版社

基于R的概率论与数理统计 欧诗德 9787568274456 北京理工大学出版社

Brand: 北京理工大学出版社    Sold By: EM China
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基于R的概率论与数理统计 欧诗德 9787568274456 北京理工大学出版社

基于R的概率论与数理统计 欧诗德 9787568274456 北京理工大学出版社

$29.59

 
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内容简介
《基于R的概率论与数理统计》主要介绍概率论与数理统计、R统计软件的使用基础,内容包括:事件及其概率、变量的分布、向量及其分布、变量的数字特征、大数定律与中心极限定理、样本及其分布、参数估计、假设检验、R统计软件简介以及实验,重点讲明概率论与数理统计的基本概念、定理、性质和计算方法.
  《基于R的概率论与数理统计》列举了较多在工程技术、经济管理、社会生活等各方面的实际问题,针对有关计算问题,介绍了如何运用R统计软件解决,通过对《基于R的概率论与数理统计》的学习,读者可以掌握概率论与数理统计的基本理论和计算方法,学会运用R统计软件解决本专业遇到的有关计算问题。
  《基于R的概率论与数理统计》可以作为高等院校相关学科专业的教材。
商品详情

书名:基于R的概率论与数理统计

定价:32元

作者:欧诗德

出版社:北京理工大学出版社

出版日期:2019-08-01

ISBN:9787568274456

字数:

页码:150

版次:1

装帧:平装

开本:16开

商品重量:


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内容简介
《基于R的概率论与数理统计》主要介绍概率论与数理统计、R统计软件的使用基础,内容包括:事件及其概率、变量的分布、向量及其分布、变量的数字特征、大数定律与中心极限定理、样本及其分布、参数估计、假设检验、R统计软件简介以及实验,重点讲明概率论与数理统计的基本概念、定理、性质和计算方法.
  《基于R的概率论与数理统计》列举了较多在工程技术、经济管理、社会生活等各方面的实际问题,针对有关计算问题,介绍了如何运用R统计软件解决,通过对《基于R的概率论与数理统计》的学习,读者可以掌握概率论与数理统计的基本理论和计算方法,学会运用R统计软件解决本专业遇到的有关计算问题。
  《基于R的概率论与数理统计》可以作为高等院校相关学科专业的教材。
商品详情

书名:基于R的概率论与数理统计

定价:32元

作者:欧诗德

出版社:北京理工大学出版社

出版日期:2019-08-01

ISBN:9787568274456

字数:

页码:150

版次:1

装帧:平装

开本:16开

商品重量:


Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges USD 4.99. Standard International Shipping from United Kingdom and Germany to the United States charges 14.99. 

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days. 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs: Customers are responsible for return shipping costs.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Defective Products: Return labels are provided for defective items.

  • Non-Defective Returns: Customers are responsible for obtaining their return shipping label.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 636-312-5925

  • Email: cs@everymarket.com

 

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