(Steps Shown) The metro housing authority conducted a study to determine how long inner-city families have lived at the same address where the currently
Question: The metro housing authority conducted a study to determine how long inner-city families have lived at the same address where the currently reside. A random sample of 24 such families found that have been living at the same address for an arithmetic average of 40 months, with a variance of 150 months. Construct a 98% confidence interval the true mean length of time inner-city families have resided at their current address.
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