a. What percentage of people in this survey spent an average of between the first quartile and the third quartile? b. The first quartile is 4 the third quartile is 15, calculate the upper inner fence and the lower inner fence?  c. What would be the direction of skewness based on this boxplot?  d. How many outliers are there in this plot?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 2E
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a. What percentage of people in this survey spent an average of between the first quartile
and the third quartile?
b. The first quartile is 4 the third quartile is 15, calculate the upper inner fence and the lower
inner fence? 
c. What would be the direction of skewness based on this boxplot? 
d. How many outliers are there in this plot? 
 
 
Weekly Spend on Favorite Beverages
10
20
money
30
-8
Transcribed Image Text:Weekly Spend on Favorite Beverages 10 20 money 30 -8
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