An insurance firm interviewed a random sample of 600 college students to find out the type of life insurance preferred, if any. The results are shown in the table below. Is there evidence that life insurance preference of male students is different than that of female students. Test at the 5% significance level. 
Definitions:
Price Per Bag
The cost of purchasing a specific product quantified by bag units, commonly used in the sale of bulk items or produce.
Demand and Supply of Gasoline
The demand and supply of gasoline refer to the quantity of gasoline consumers are willing to buy at various prices and the quantity of gasoline producers are willing to sell at these prices, respectively.
Initial Equilibrium
The state where supply and demand balances are met at the beginning of an analysis, setting the baseline prices and quantities.
Refining Technology
The process and technology improvements involved in purifying raw materials, particularly in converting crude oil into gasoline, diesel, and other petroleum products.
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