Textbook ExpertVerified Tutor
5 Nov 2021
Given information
Table constitute of the results of the telephone poll of six hundred adult Americans who were asked about what they think constitutes a middle-class income. The table also, include left endpoint, but not the right endpoint.
The result is:
Step-by-step explanation
Step 1.
A percentile indicates the relative standing of a data value when data is arranged from smallest to largest. It is a number where that percentage of scores fall below that number.
Percentiles divide the data into equal parts. Percentiles are used to compare and interpret data
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