/*! 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} Q.7 Several children were asked how ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 2: Q.7 (page 126)

Several children were asked how many TV shows they watch each day. The results of the survey are shown in Table 2.39.


Short Answer

Expert verified

The line graph output is

Step by step solution

01

Content Introduction

Line graphs are used to track changes across time, both short and long. When there are fewer changes, line graphs are preferable over bar graphs. Line graphs can also be used to compare changes for multiple groups over the same time period.

02

Content Explanation

The output for line graph,

The line graph is made in excel as follow:

  1. Select the given data and go to Insert in the menu bar.
  2. select "Insert line Chart" from the heading "Charts".
  3. Select 2-D line charts.
  4. Click on displayed chart and on the right hand side of the chart, a plus sign can be seen.
  5. Click on it and select chart elements written As Axis title, data label, Chart type, Legend, Label, as shown in the time series below

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

Use the data from the David County science competition supplied in Exercise 2.10. Construct a bar graph that shows the county-wide population percentage of students at each school.

Construct a frequency polygon of U.S. Presidents鈥� ages at inauguration shown in Table 2.15.

Chapter 2| Descriptive Statistics 83

Frequency polygons are useful for comparing distributions. This is achieved by overlaying the frequency polygons drawn for different data sets.

For the 100-meter dash, the third quartile for times for finishing the race was 11.5seconds. Interpret the third quartile in the context of the situation.

For the following 11salaries, calculate the IQR and determine if any salaries are outliers. The salaries are in

dollars.
role="math" localid="1647875427889" \(33,000;\)64,500;\(28,000;\)54,000;\(72,000;\)68,500;\(69,000;\)42,000;\(54,000;\)120,000;$40,500

The height in feet of 25 trees is shown below (lowest to highest). 25,27,33,34,34,34,35,37,37,38,39,39,39,40,41,45,46,47,49,50,50,53,53,54,54
See all solutions

Recommended explanations on Math Textbooks

Probability and Statistics

Read Explanation

Decision Maths

Read Explanation

Geometry

Read Explanation

Statistics

Read Explanation

Logic and Functions

Read Explanation

Pure Maths

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.