jolliane2972 jolliane2972
  • 21-03-2024
  • Mathematics
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Suppose the average size of a new house built in a certain county in 2014 was 2,271 square feet. A random sample of 25 new homes built in this county was selected in 2018. The average square footage___
a) increased
b) decreased
c) remained the same
d) cannot be determined

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