The AFL-CIO's negotiations committee has finally reached an agreement with the representatives of Transcontinental Airways on its first labor contract. Before this contract can become a legally binding agreement, what must take place?

A large department store has collected the following monthly data on lost sales revenue due to theft and the number of security guard hours on duty:

Lost Sales Revenue ($000s) Total Security Guard hours Lost Sales Revenue ($000s) Total Security Guard hours 1.0 600 1.8 950 1.4 630 2.1 1300 1.9 1000 2.3 1350 2.0 1200 (a) Determine the least squares regression equation. (b) Using the results of part (a), find the estimated lost sales revenues if the total number of security guard hours is 800. (c) Calculate the coefficient of correlation. (d) Calculate the coefficient of determination.

Garth has good cultural intelligence, or cultural savvy, so he knows that it is best for him to work with people from his own culture

Indicate whether the statement is true or false