Number of Fish Tanks
The following data give the number of fish tanks owned for a population of 4 families. 
-{Number of Fish Tanks Narrative} Find the sampling distribution of 
,and use it to calculate the mean and the standard deviation of 
.
Definitions:
Tax Law Updates
Changes or modifications made to tax legislation that could affect how businesses and individuals calculate their taxes.
Product Cost
The total cost incurred to produce a product, including direct materials, direct labor, and overhead.
Property Taxes
Taxes imposed on property ownership, typically assessed by local governments and based on the property's value.
Opportunity Cost
The cost of forgoing the next best alternative when making a decision, representing the benefits that could have been obtained by taking an alternative action.
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