Concept explainers
To find: the term use to describe the data values in an interval.
Answer to Problem 2CR
The number of data values in an interval is the frequency of the interval.
Explanation of Solution
Given:
The number of data values in an interval.
Concept used:
In statistics a frequency refers to the number of times that the observation occurred or recorded in an experiment or study.
Calculation:
The number of data values in an interval is the frequency of the interval.
In statistics a frequency refers to the number of times that the observation occurred or recorded in an experiment or study. These frequencies are often graphically represented in histogram.
Example:
The vertical line in above histogram chart represent the frequency which are
Hence, the number of data values in an interval is the frequency of the interval.
Chapter 12 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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