TABLE 2-8 the Stem-And-Leaf Display Represents the Number of Times in a in a Year

question 83

Short Answer

TABLE 2-8
The Stem-and-Leaf display represents the number of times in a year that a random sample of 100 "lifetime" members of a health club actually visited the facility.

-Referring to Table 2-8, if a frequency distribution with equal sized classes was made from this data, and the first class was "0 but less than 10," the cumulative percentage of the next-to-last class would be ________.

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Definitions:

Bell Shaped

A bell-shaped distribution refers to a data distribution that is symmetric and has a single peak in the middle, resembling the shape of a bell, commonly associated with the normal distribution.

Summarization Techniques

Methods or strategies used to condense large sets of data or information into a more manageable and understandable format, highlighting the main points.

Elaboration Techniques

Strategies used to add detail or expand on a point or idea, often used in teaching and learning to deepen understanding.

Covariance

A measure of the joint variability of two random variables, giving insight into how the variables change together.