Q2: Sales by Region. Consider the following data for percentage of sales by region. Percentage of Sales Region Total Sales East 28% North 14% South West 36% 22% a. Should a bar chart or a pie chart be used to display these data? Explain. b. List two ways to enhance the formatting of the chart to improve interpretability. Q3: Percentage of College Graduates and Median Monthly Rent in New York City. The following scatter chart shows the relationship between the percentage of college graduates and the median monthly rent in different sub-boroughs (a description of an area within the city) of New York City. Each point in the scatter chart represents a different sub-borough in New York City. College Graduates (%) 100 80 60 40 20 20 500 1000 1500 2000 2500 Median Monthly Rent ($) a. Which preattentive attribute is used in this scatter chart? b. What can you say about the relationship between the percentage of college graduates and the median monthly rent in sub-boroughs of New York City?
Q2: Sales by Region. Consider the following data for percentage of sales by region. Percentage of Sales Region Total Sales East 28% North 14% South West 36% 22% a. Should a bar chart or a pie chart be used to display these data? Explain. b. List two ways to enhance the formatting of the chart to improve interpretability. Q3: Percentage of College Graduates and Median Monthly Rent in New York City. The following scatter chart shows the relationship between the percentage of college graduates and the median monthly rent in different sub-boroughs (a description of an area within the city) of New York City. Each point in the scatter chart represents a different sub-borough in New York City. College Graduates (%) 100 80 60 40 20 20 500 1000 1500 2000 2500 Median Monthly Rent ($) a. Which preattentive attribute is used in this scatter chart? b. What can you say about the relationship between the percentage of college graduates and the median monthly rent in sub-boroughs of New York City?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.1: Stem-and-leaf Plots And Histograms
Problem 6E
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Would you please help with these questions? I don't understand when to choose a bar chart and pie chart, and question 3 , thank you

Transcribed Image Text:Q2: Sales by Region. Consider the following data for percentage of sales by region.
Percentage of
Sales Region
Total Sales
East
28%
North
14%
South
West
36%
22%
a. Should a bar chart or a pie chart be used to display these data? Explain.
b. List two ways to enhance the formatting of the chart to improve interpretability.
Q3: Percentage of College Graduates and Median Monthly Rent in New York City. The following scatter
chart shows the relationship between the percentage of college graduates and the median monthly rent in
different sub-boroughs (a description of an area within the city) of New York City. Each point in the
scatter chart represents a different sub-borough in New York City.
College Graduates (%)
100
80
60
40
20
20
500
1000
1500
2000
2500
Median Monthly Rent ($)
a. Which preattentive attribute is used in this scatter chart?
b. What can you say about the relationship between the percentage of college graduates and the
median monthly rent in sub-boroughs of New York City?
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