It is estimated that 54% of people live in households with 1 or 2 people, 29% live in households with 3 or 4 people, and 12% live in households with 5 or more people. Using 1.5 for the expected number of people in households with 1 or 2 people, 3.5 for households with 3 or 4 people, and 6 for households with 5 or more people, find the expected number of people in a regular household. How is this related to the mean household size?

It is estimated that 54% of people live in households with 1 or 2 people, 29% live in households with 3 or 4 people, and 12% live in households with 5 or more people. Using 1.5 for the expected number of people in households with 1 or 2 people, 3.5 for households with 3 or 4 people, and 6 for households with 5 or more people, find the expected number of people in a regular household. How is this related to the mean household size?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

It is estimated that

54%

of people live in households with 1 or 2 people,

29%

live in households with 3 or 4 people, and

12%

live in households with 5 or more people.

Using 1.5 for the expected number of people in households with 1 or 2 people, 3.5 for households with 3 or 4 people, and 6 for households with 5 or more people, find the expected number of people in a regular household. How is this related to the mean household size?

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