What are the support values of the preceding itemsets

Assignment Help Business Management
Reference no: EM132175338

A local retailer has a database that stores 10,000 transactions of last summer. After analyzing the data, a data science team has identified the following statistics:

  • {battery} appears in 4,000 transactions.
  • {sunscreen} appears in 3,000 transactions.
  • {sandals} appears in 4,000 transactions.
  • {bowls} appears in 1,000 transactions.
  • {battery, sunscreen} appears in 1,500 transactions.
  • {battery, sandals} appears in 1,000 transactions.
  • {battery, bowls} appears in 1250 transactions.
  • {battery, sunscreen, sandals} appears in 600 transactions.

Answer the following questions:

a. What are the support values of the preceding itemsets?

b. Assuming the minimum support is 0.05, which itemsets are considered frequent?

c. What are the confidence values of {battery}->{ sunscreen} and {battery, sunscreen}->{ sandals} ?

d. Which of the two rules is more interesting?

Reference no: EM132175338

Questions Cloud

What steps might you take to gain the cooperation : Hypothetically speaking, you are assigned to a committee of three to decide on a dress code for Campbellsville University Staff and Faculty.
Develop power presentation based on the articles : Develop power presentation based on the articles. Support your presentation with appropriate references. Use APA format throughout.
Base on the following condition : How many ways are there to pass out 20 candies (assume all the candy identical the same) to six children? Base on the following condition:
What are the major effects of the physical separation : What are the major effects of the physical separation of group members? How can distance, in some cases, be beneficial to groups and teams?
What are the support values of the preceding itemsets : A local retailer has a database that stores 10,000 transactions of last summer. After analyzing the data, a data science team has identified the following stati
Identify the assets that are required for continued business : The primary objective of a business impact analysis (BIA) is to identify the assets that are required for continued business operations in the event.
Names of some different software for web servers : What are the names of some different software for Web Servers? What do you think about the future of Web Servers?
How do you perform a presentation using text boxes : How do you perform a presentation using text boxes, SmartArt, and shapes in power point? What are some benefits to it?
When determining whether a vpn is the solution : When determining whether a VPN is the solution of choice for your organization's remote connectivity needs, type three quality questions

Reviews

Write a Review

Business Management Questions & Answers

  Manager of a major supermarket

Suppose as a manager of a major supermarket/grocery store (e.g., Safeway, Trader Joe's, etc.) you need to choose an appropriate data analytics technique

  Which of the following traits does jeff bezos exhibit

Often times, Bezos will speak harshly to his employees and a few minutes later will act as if he was not angry.

  Establish long-term goals and objectives

Write a 1,050-word report on the company you selected in Week 3, following up on the Individual Assignment of Week 3 (Environmental Scanning), and address the following:

  What are some of the things ikea is doing right

What are some of the things IKEA is doing right to reach consumers in different markets? What else could it be doing?

  Enter into an alliance with a large european company

Enter into an alliance with a large European company

  Question regarding the alternative dispute resolution

In this discussion, you will look at the alternative dispute resolution (ADR) spectrum and the two major styles of negotiation for this spectrum-interest-based negotiation and positional bargaining.

  Customer service representative job description

Describe up to 10 bulleted details that should be found in a customer service representative job description. What level of education and experience should be necessary for a customer service representative, and why? What level of knowledge of the in..

  World bank or the international monetary fund

Identify which of the following situations currently faced by the World Bank or the International Monetary Fund are examples of adverse selection and which are examples of moral hazard. (See pages 420-424.)

  Aspect of the performance appraisal process

In your opinion, what's the most challenging aspect of the performance appraisal process?

  Global business environment question

explains to you that the new position requires examining the potential of developing new operations in an emerging nation, and for you to prepare relevant profiles and analyses.

  What benefits does a host-country like costa rica

What benefits does a host-country like Costa Rica gain from Intel Investments?

  Calculate the marginal cost of production

Kelson Electronics, a manufacturer of DVRs, estimates the following relation between its marginal cost of production and monthly output:

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd