4. The owner of Bun N Run Hamburgers wishes to compare the sales per day at two locations. The mean number sold for 10 random selected days at the Northside site was 83.55, and the standard devlation was 10.50. for a roadmen sample of 12 days at the Southside location, the mean number sold was 78.80 and the standard devlation was 14.25. At the .05 significance level, is there a difference in the mean number of hamburgers old at the two locations.?

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.