Fortunately, when testing for differences, you will not need to be concerned whether to use the t or z test because:

a) the z is easier to calculate and to interpret and should always be used.
b) the t is more widely known among statisticians and should always be used.
c) assumptions of the z and t are minimal and are of concern only to statisticians.
d) SPSS, and most statistical software packages, are programmed to use the correct statistic.

Ans: d) SPSS, and most statistical software packages, are programmed to use the correct statistic.

Business

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Which of the following is an example of the planning function of the budgeting process?

A) A budget demands integrated input from different business units and functions. B) Employees are motivated to achieve the goals set by the budget. C) Budget figures are used to evaluate the performance of managers. D) The budget outlines a specific course of action for the coming period.

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Upper-, middle-, and lower-level management and nonmanagement workers are the layers of organizational culture

a. true b. false

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