Concept explainers
a)
The area of the largest South Carolina county.
The area of the largest South Carolina county = 1220 Sq miles (area within 1215 to 1224.99 sq miles)
Given:The stem plot of areas of the 46 counties in South Carolina rounded to nearest 10 sq miles as shown below
Explanation:From the stem plot the highest area of the county in South Carolina is 12|2, which represents 1220 sq miles rounded to nearest 10 sq miles. (area will be within 1215 to 1224.00 sq miles).
b)
The distribution of area of the 46 counties in South Caroline.
Explanation:
The distribution of the above stem plot is skewed to right, as there are more number of leaves on stems 3,4,5,6,7 when compared to stems 8,9,10,11,12, with one peak on 5 stem.
Chapter 1 Solutions
PRACTICE OF STATISTICS F/AP EXAM
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