Final answer:
The question refers to a California King bed, and the intervals likely relate to frequency distribution in a high school statistics lesson. Understanding these concepts is important for analyzing data sets and is a foundational high school mathematics skill.
Step-by-step explanation:
The student is referring to a bed size that is narrower than a traditional king-sized bed but is longer to accommodate taller people. Specifically, the size mentioned is a California King bed, which measures 72 inches in width and 84 inches in length. This is in contrast to a standard King bed, which is typically 76 inches wide by 80 inches long.
Regarding the intervals provided, it seems that the student might be working with a frequency distribution in a statistics section of their mathematics coursework. These intervals could be part of a histogram or bar graph that displays the distribution of a certain variable. To analyze this data, one would count how many observations fall within each interval. For example, if measuring height in inches, the interval 59.95-61.95 inches would contain all individuals whose heights are at least 59.95 inches but less than 61.95 inches.
Understanding how to analyze this data is crucial for interpreting data sets and drawing conclusions in statistics. It's an essential skill in high school-level mathematics that forms the foundation for more advanced topics in college and beyond.