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Until women reach their mid-60s, they tend to get less sleep per night as they age. the average number of hours, in excess of eight hours, that a woman sleeps per night can be modeled as s(w) = 2.697(0.957w) hours when the woman is w years of age, 15 ≤ w ≤ 64.† (a) calculate the constant percentage change for the model.

User Jonstaff
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The constant percentage change of the model is -4.3%

Solution attached,

Until women reach their mid-60s, they tend to get less sleep per night as they age-example-1
User Tobliug
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