/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q2.9 ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 2: Q2.9 (page 40)

Short Answer

Expert verified

A) Quantitative Ordinal Variable

B) Qualitative Categorical Variable

C) Quantitative Discrete Variable

Step by step solution

01

Basics 

  • Quantitative variables can be measured in terms of numerical units.

Ordinal variables are in form of ranks - 1st, 2nd, 3rd & so on

Continuous variable can be in form of whole & non whole numbers - can take values like 4.8, 10.5 etc

  • Qualitative variables can't be measured in terms of numerical units.

Categorical variables can take only few options or categories, like gender 'male' or 'female'

02

Explanation 

1st column depicts respective ranks of continents, it is Quantitative Ordinal Variable

2nd column depicts names of celebrities, it is Qualitative Categorical Variable

3rd column depicts earnings in whole numbers, it is Quantitative Discrete Variable

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Information provided by the World Meteorological Association revealed following data on the highest recorded temperature for each continent.

a. What type of data is presented in the first column of the table ?

b. What type of data is presented in the second column of the table ?

c. What type of data is presented in the third column of the table ?

d. What type of data is provided by the information that Death Valley is in the United States?

Distribution of Wealth In recent years, there has been much discussion about the distribution of wealth of adults in the United States. If you plan to conduct original research by somehow obtaining the amounts of wealth of 3000 randomly selected adults, what graph would be best for illustrating the distribution of wealth?

Pareto Charts. In Exercises 11 and 12 construct the Pareto chart. Getting a Job In a survey, subjects seeking a job were asked to whom they should send a thank-you note after having a job interview. Results were as follows: 40 said only the person they spent the most time with, 396 said everyone they met, 40 said only the most senior-level person, 15 said the person that they had the best conversation with, and 10 said that they don鈥檛 send thank-you notes (based on data from TheLadders.com). Comment on the results.

Cookies A stemplot of the same cookies summarized in Exercise 1 is created, and the first row of that stemplot is 1 | 99. Identify the values represented by that row of the stemplot.

Chocolate Chips

Frequency

18-20

6

21-23

11

24-26

18

27-29

4

30-31

1

Linear Correlation In this section we use r to denote the value of the linear correlation coefficient. Why do we refer to this correlation coefficient as being linear?
See all solutions

Recommended explanations on Math Textbooks

Theoretical and Mathematical Physics

Read Explanation

Mechanics Maths

Read Explanation

Geometry

Read Explanation

Pure Maths

Read Explanation

Calculus

Read Explanation

Statistics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.