Concept explainers
(a)
The median of the data
(a)
Answer to Problem 10PPS
Explanation of Solution
Given:
The given data is
Calculation:
Total number of entries is 34, which is an even number
Therefore, the median will be
Therefore, the median will be the 14th entry, that is, 50
(b)
The mode of the data
(b)
Answer to Problem 10PPS
Mode = 100, 101, 102
Explanation of Solution
Given:
The given data is
Calculation:
Mode: It is the value or values which is occurring most frequently in the data set
As 100, 101, 102 are occurring 3 times in the data set, that is why,
Mode = 100, 101, 102
(c)
The differences between the greatest number and the least number of pages
(c)
Answer to Problem 10PPS
71
Explanation of Solution
Given:
The given data is
Calculation:
Greatest number = 141
Lowest number = 70
Difference will be = 141 − 70 = 71
Chapter 13 Solutions
Pre-Algebra, Student Edition
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