"Clarifying questions
What do you mean by “mattress”? All types and sizes of mattress?
Are we only looking at mattress in the household or includes the service industry?
Assumption
Assume that we are looking at mattress in the household only.
Assume that the number of people who own more than one mattress is negligibly small relative to the total US population.
Figure that 20% of people are couple and are sharing beds, and 5% are newborns sleeping with their parents.
**Appro"
Judy W. - "Clarifying questions
What do you mean by “mattress”? All types and sizes of mattress?
Are we only looking at mattress in the household or includes the service industry?
Assumption
Assume that we are looking at mattress in the household only.
Assume that the number of people who own more than one mattress is negligibly small relative to the total US population.
Figure that 20% of people are couple and are sharing beds, and 5% are newborns sleeping with their parents.
**Appro"See full answer